Last update: May 31, 2024

100+ Boy Fish Names – A Comprehensive Guide for Your Aquatic Companions

You’ve brought your boy fish home, now it’s time to give him a name. A rule of thumb? Think beyond just a regular nametag; your boy fish’s name should be a bridge to their personality or what attracted you to them.

That’s why we’ve compiled a list of great boy fish names.  As you browse our collection, you’ll discover names that capture the essence of your boy fish’s personality, whether it’s the regal attitude of a “King Caspian” or the fun spirit of a “Bubbles.” 

This guide is more than simply a directory; it’s a tribute to the joy and creativity that comes with naming. So, immerse yourself in our recommendations and allow the currents of inspiration to guide you to a name that not only suits your boy fish but also adds to the joy of owning a pet.

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Boy Fish Names for Male Aquatic Pets

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The black ruby barb (Pethia nigrofasciata)

These names span a range of cultures and meanings, offering a variety of options to suit different types of fish and their unique personalities. Also, each name reflects the distinct character of these underwater beings. Here are my top recommended male fish names:

1. Finley – “Fair warrior,” for the feisty and brave fish.

2. Dylan – Meaning “son of the sea,” ideal for any water-loving fish.

3. Marlin – After the famous fish species, perfect for a swift swimmer.

4. River – For a fish that loves flowing waters.

5. Triton – Named after the Greek god of the sea.

6. Caspian – After the Caspian Sea, great for a fish with a grand personality.

7. Nemo – The beloved clownfish character, ideal for a playful fish.

8. Kai – Meaning “sea” in Hawaiian.

9. Ocean – For a fish that reminds you of the vastness of the sea.

10. Gilbert – A playful twist on ‘gill,’ the breathing organ of fish.

11. Bubbles – For the fish who loves to make water bubbles.

12. Marley – A laid-back name for a relaxed fish.

13. Zale – Meaning “strength of the sea.”

14. Squirt – Perfect for a small, energetic fish.

15. Orion – After the constellation, for a fish with a celestial appearance.

16. Pirate – For a fish with a bold, adventurous spirit.

17. Blue – Ideal for a fish with stunning blue colors.

18. Moby – After the famous whale, Moby Dick.

19. Wade – Meaning “to cross the river,” suitable for a strong swimmer.

20. Captain – For the leader of your aquarium.

21. Atlas – After the Greek titan who held up the sky, for a strong, resilient fish.

22. Baxter – Meaning ‘baker,’ a charming name for a domesticated fish.

23. Cyrus – Persian origin, meaning “sun,” for a bright, vibrant fish.

24. Dexter – Meaning “skillful,” perfect for a fish with nimble movements.

25. Elliott – A dignified name, possibly meaning “the Lord is my God.”

26. Finnegan – Irish origin, meaning “fair,” ideal for a fair-colored fish.

27. Griffin – Mythological creature, symbolizing strength and leadership.

28. Hudson – After the Hudson River, for a strong, flowing fish.

29. Ivan – Russian origin, meaning “God is gracious,” for a majestic fish.

30. Jasper – Meaning “treasurer,” a precious name for a valuable companion.

31. Koda – Native American origin, meaning “friend,” for a friendly fish.

32. Lazarus – Meaning “God has helped,” for a resilient, lucky fish.

33. Maverick – For a fish with an independent, unconventional spirit.

34. Nolan – Irish origin, meaning “noble,” for a dignified fish.

35. Orion – After the hunter constellation, for a fish with a strong presence.

36. Phoenix – Mythological bird, symbolizing renewal, for a vibrant fish.

37. Quincy – French origin, meaning “estate of the fifth son,” a unique name.

38. Riley – Irish origin, meaning “valiant,” perfect for a brave fish.

39. Sterling – English origin, meaning “high quality,” for a prized fish.

40. Thor – After the Norse god of thunder, for a powerful fish.

41. Ulysses – After the Greek hero, for an adventurous fish.

42. Vance – Old English, meaning “marshland,” for a fish who loves plants.

43. Wyatt – Meaning “brave in war,” suited for a courageous fish.

44. Xander – Short for Alexander, meaning “defender of men.”

45. Yuri – Russian origin, meaning “farmer,” a down-to-earth name.

46. Zane – Hebrew origin, meaning “gift from God.”

47. Alden – Old English, meaning “old friend,” for a long-term companion.

48. Bennett – Meaning “blessed,” perfect for a cherished fish.

49. Cole – English origin, meaning “charcoal,” for a dark-colored fish.

50. Drake – English origin, meaning “dragon,” for a formidable, majestic fish.

Popular Boy Fish Names

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Black Widow Tetra – Gymnocorymbus ternetzi

Find the perfect moniker for your aquatic amigo among these popular boy fish names.

1. Fin – A classic, straightforward name.

2. Buddy – For your friendly aquatic pal.

3. Jack – A strong, traditional name.

4. Charlie – A charming name for a personable fish.

5. Sam – Short and sweet.

6. Max – For a fish with a strong presence.

7. Oscar – After the Oscar fish, known for their personality.

8. Shadow – For a fish that’s a bit mysterious.

9. Spike – Perfect for fish with spiky features.

10. Bruce – After the famous shark in “Finding Nemo.”

11. Leo – Meaning “lion,” for a brave fish.

12. Henry – A classic name with a regal touch.

13. Apollo – After the Greek god, for a majestic fish.

14. Milo – A fun, playful name.

15. Flash – For the fastest swimmer in your tank.

16. Rocky – Ideal for a tough, resilient fish.

17. Zeus – For a fish with a commanding presence.

18. Teddy – A cute, cuddly name.

19. Ace – For your number one fish.

20. Rex – Meaning “king,” suitable for a regal fish.

Funny Boy Fish Names

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Pearl Gourami (Trichopodus leerii)

Hold on to your fins! These hilarious boy fish names are guaranteed to bring a smile to your face (and maybe a few raised eyebrows).

1. Sushi – A humorous, ironic name.

2. Fish Stick – A playful, quirky name.

3. Gill-bert – A funny twist on a classic name.

4. Sir Fin-a-Lot – For the noble swimmer.

5. Bloop – A cute, funny name inspired by fish sounds.

6. Swim Shady – A punny name for a music lover’s fish.

7. Captain Bubblebeard – For a fish with personality.

8. Mr. Splashy Pants – A comical name for a playful fish.

9. Aquaman – For a superhero-themed tank.

10. Bubble Guppy – After the children’s show, perfect for a cute fish.

11. Fintastic – A punny name that celebrates your fish’s splendor.

12. Fishopher Walken – For fans of the actor with a twist.

13. Koi Story – A playful name for a Koi fish.

14. Wave Rider – For a fish who loves currents.

15. Swimmy Fallon – A humorous twist on a famous name.

16. H2Oscar – A clever name blending water and personality.

17. Fish-n-Chips – Perfect for a British-themed tank.

18. McFish – A fun, fast-food-inspired name.

19. Bubblebutt – For a fish with a funny swimming style.

20. Gill Clinton – For a politically savvy fish owner.

Unique Boy Fish Names

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Ropefish or snakefish (Erpetoichthys calabaricus

Here’s a collection of unique boy fish names, each one a treasure trove of originality for your aquatic pal.

1. Zephyr – Meaning a gentle breeze, for a gracefully swimming fish.

2. Quill – For a fish with delicate fins.

3. Orbit – For a fish that loves to circle the tank.

4. Loki – A mythical name for a mischievous fish.

5. Tango – Perfect for a fish who loves to dance in the water.

6. Nova – For a fish that shines like a star.

7. Indigo – For a fish with deep blue colors.

8. Zenith – For the fish that is the high point of your tank.

9. Eclipse – A celestial name for a mysterious fish.

10. Riptide – For a strong, bold swimmer.

11. Blaze – For a fish with fiery colors.

12. Neptune – After the Roman god of the sea.

13. Cobalt – A unique name for a fish with vibrant blue colors.

14. Galaxy – For a fish with a starry appearance.

15. Drift – A serene name for a peaceful swimmer.

16. Saber – For a fish with sharp features.

17. Vortex – For a dynamic, energetic fish.

18. Frost – For a fish with a cool, calm demeanor.

19. Mystic – A name full of mystery and allure.

20. Inferno – For a fish with a bold, fiery spirit.

Fictional Boy Fish Names

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Parachromis managuensis or Managuense Cichlid

If you love the world or fantasy, here are fictional boy fish names, drawn from the depths of storytelling and legend.

1. Dory – From “Finding Nemo,” for a forgetful fish.

2. Flounder – From “The Little Mermaid,” ideal for a friendly fish.

3. Sebastian – The crab from “The Little Mermaid.”

4. Willem – After Willem Dafoe, who voiced Gill in “Finding Nemo.”

5. Gladiator – Inspired by the brave fish in “A Fish Tale.”

6. Mojo – From “Shark Tale,” for a fish with attitude.

7. Lenny – The vegetarian shark from “Shark Tale.”

8. Krusty – For fans of “The Simpsons” and their fish Blinky.

9. Cleo – The goldfish from “Pinocchio.”

10. Ponyo – From the animated film “Ponyo,” for a magical fish.

11. Jacques – The cleaner shrimp from “Finding Nemo.”

12. Angler – After the deep-sea fish in “Finding Nemo.”

13. Chum – From “Finding Nemo,” for a friendly fish.

14. Bloat – The pufferfish from “Finding Nemo.”

15. Bruce – The vegetarian shark from “Finding Nemo.”

16. Anchor – Another shark from “Finding Nemo.”

17. Gill – The moorish idol from “Finding Nemo.”

18. Marvin – A twist on Marlin from “Finding Nemo.”

19. Squirt – The young turtle from “Finding Nemo.”

20. Ray – After Mr. Ray, the teacher from “Finding Nemo.”

Famous Boy Fish Names

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Chart a course through the waters of fame with these boy fish names, each as adventurous and charismatic as the legendary pirate Jack Sparrow.

1. Moby – After Moby Dick, the famous whale.

2. Jaws – From the iconic shark movie.

3. Free Willy – After the famous orca.

4. Nessie – For a mysterious, Loch Ness Monster-like fish.

5. Flipper – After the famous dolphin.

6. Captain Ahab – From “Moby Dick.”

7. Ishmael – Another character from “Moby Dick.”

8. SpongeBob – For a fun-loving fish.

9. Patrick – SpongeBob’s best friend.

10. Squidward – For a fish with a grumpy personality.

11. Davy Jones – After the legendary sea devil.

12. Blackbeard – For a fish with a commanding presence.

13. Poseidon – The Greek god of the sea.

14. Sinbad – The famous sailor and adventurer.

15. Captain Nemo – From “Twenty Thousand Leagues Under the Sea.”

16. Calypso – From the “Pirates of the Caribbean” series.

17. Jack Sparrow – A playful name for a mischievous fish.

18. Merlin – For a fish with a mystical aura.

19. Neptune – The Roman god of the sea.

20. Ariel – For a fish with a whimsical nature.

Creative Boy Fish Names

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Keyhole Cichlid (Cleithracara maronii)

Here, we look at some creative boy fish names, each matching a unique expression of your fish’s one-of-a-kind flair.

1. Aqua Vinci – A play on Da Vinci, for a creative fish.

2. Bubba Gump – A fun, movie-inspired name.

3. Finneas – A creative twist on Finn.

4. Hydro – For a fish that loves the water.

5. Maritime – Reflecting the sea and its wonders.

6. Nautica – For a fish with a love for the ocean.

7. Pescador – Meaning ‘fisherman’ in Spanish.

8. Reef – After the beautiful coral reefs.

9. Sailor – For a fish that loves to explore.

10. Scuba – Perfect for a fish with a love for deep waters.

11. Seafarer – For an adventurous fish.

12. Shoal Holmes – A punny name for a clever fish.

13. Stream – For a fish that flows with the current.

14. Tide – Reflecting the ebb and flow of the sea.

15. Tsunami – For a fish with a powerful presence.

16. Waverly – A poetic name for a graceful swimmer.

17. Whirlpool – For a fish that loves to swirl around.

18. Zephyrus – After the Greek god of the west wind.

19. Atlantis – For a fish with a mysterious, mythical vibe.

20. Coral – A beautiful, nature-inspired name.

Whether you’re looking for a name that’s classic, humorous, unique, or inspired by fiction or fame, this comprehensive list of boy fish names offers something for every fish and fish owner. Enjoy the process of naming your aquatic companion and happy fishkeeping!

How To Name Your Fish 

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 Redtail catfish (Phractocephalus hemioliopterus)

Choosing the perfect name for your blue companion from the aquatic world can be both fun and daunting. If you’re seeking inspiration, consider names derived from their physical attributes, such as Gill or Finn, which reflect parts of fish anatomy. Look to the specific species of your fish for a name that speaks to its unique identity.

Expand your horizon by considering the color, patterns, and unique characteristics of your fish. Names that highlight these aspects can add a personal touch and make your fish’s name truly special. Furthermore, the name you choose can be a testament to the peaceful existence beneath the waves.

Navigating the Sea of Names

Embarking on the journey of pet ownership brings joy and the exciting challenge of naming. So choose a name that you love and makes you happy, keeping in mind that it will be a part of your aquatic friend’s everyday existence. Here are some buoys to help you navigate through:

1. Simplicity is Key:

An easy-to-pronounce name will be quickly learned by your aquatic pet, strengthening your bond. As such, Opt for a name that flows off the tongue, preferably with one or two syllables. It should be memorable and easy for you to use comfortably.

2. Seek Far and Wide for Inspiration

Your inspiration can come from anywhere – from baby name books to the unique personality traits of your fish. Is your fish an eager eater, or does it have a quirky swimming pattern?

Naming them after these traits can be both meaningful and fun. And who knows, maybe you’ll come up with a name that reflects the aquatic nature of your fish friend.

3. Unique Stories Lead to Unique Names: 

Has your fish’s arrival into your life been nothing short of a storybook tale? Now might be the ideal time to call your fish something that accurately captures its special tale.

Consider names that reflect this special journey. Names inspired by favorite movies or books, such as Dora, meaning “God’s gift,” or the beloved Nemo, can add a touch of narrative to your fish’s identity.

4. The Charm Factor: 

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Let the name reflect the Funnyness and playfulness of your aquatic friend. However, don’t feel pressured to follow trends. A name with positive associations in literature or with a personal connection can be just as delightful. All things considered, the allure of a name is its capacity describing your pet friend’s character.

5. The Name Trial: 

Test out your favorite names to see how they feel when called out loud. Feedback from friends and family can be invaluable in gauging the fit of a name. Also, observe how your fish reacts to the name because that will tell you if you made the best choice.

6. A Collective Brainstorm: 

Most times, Inviting others into your naming process can result in delightful results. So if you’re stuck in a naming whirlpool, turn to your social circle or dive into online communities and forums for a sea of ideas. Collaboration can spark the perfect name.

7. Revitalize Common Names: 

When you are being creative, you can refine the most familiar names. Give a twist to a common name by adding a title or modifying it slightly to refresh its appeal. “Ms. Nemo” can offer a new take on a classic name.

8. For the School of Fish:

When naming multiple fish, consider themes, pairings, or group names that reflect their collective identity. Add a charming literary element to give each fish in the school a name that represents them individually, yet it is part of a greater narrative. Drawing inspiration from previous pets can also connect generations of your aquatic family.

Final Thoughts

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Searching for the ideal boy fish name has taken you on an incredible journey through the wide oceans of humour, creativity, and even a touch of fiction. We hope that this guide has served as your trusty captain, helping you to navigate to a name that embodies the essence of your finned friend. 

With so many alternatives at your disposal, your fish will definitely make an impression when you call them by the name you have chosen from this guide, which is as distinctive and fun as the environment they live in. We hope that the name will lead to many joyful memories of you and your aquatic friend. 


This section discusses some questions you may need clarity on.

What Are Some Popular Names for Boy Fish Names? 

Popular boy fish names include Milo, Rocky, Zeus, and Oscar.

When Naming Fish in a School Tank, What Factors Should Be Considered? 

You can think about giving them names that complement each other or follow a theme. For example, naming them after jewels, constellations, or characters from a certain book or film.

How Can I Come Up With a Personalized Name for My Fish and Me? 

You can start by considering what your fish means to you, as well as any other personal interests or hobbies you may have. Then, you can combine these to result in distinctive names, such as combining your favorite hue and a favorite location or employing puns and play-on-words involving water or fish.

Ian Sterling

Ian Sterling, founder of, began his aquarium journey over 30 years ago, driven by a deep fascination for fish and their diverse personalities. His website,, is dedicated to making fishkeeping accessible and enjoyable, offering beginner-friendly guidance, expert insights, and a community for aquarists to connect and share experiences.

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