Fish Names

Koi Fish Names (250+ Creative Ideas)


by Emily Wolfe


So you’ve got yourself a koi pond, huh? Congrats! But let’s get real—naming your koi fish can be a head-scratcher. You want something that captures their unique personalities and colors, right? I mean, they’re not just any fish; they’re your scaly, aquatic pals.

Why settle for “Fish One” and “Fish Two” when you could go for something like “Sakura” or “Kasumi”? Sounds way cooler, doesn’t it? And hey, names can be more than just labels; they can reflect the fish’s heritage or even bring you a bit of luck. I remember naming my first koi “Yūgen,” after the Japanese concept of profound grace and subtlety. Trust me, it adds another layer to the whole koi-keeping experience.

So, how do you pick the perfect name? Well, stick around, and let’s dive into the world of koi fish names together. It’s easier than you think, and a whole lot of fun too.

All Time Favorite Koi Fish Names

Why Naming Your Koi Carp Fish Matters: The Emotional Connection

The Bond Between You and Your Koi

First off, let’s talk about the bond between you and your koi carp fish. You’ve invested time, money, and love into creating the perfect environment for them, right?

So why not deepen that connection with a meaningful name? Think of it this way: you wouldn’t name your dog “Dog,” so why do that to your koi?

Names as Identity Markers

Names serve as identity markers for your koi. You’ve got all these types of koi fish swimming around—black koi, white koi fish, even gold koi fish.

Giving them names helps you distinguish one from another. Ever tried calling out to a pet and had the wrong one come running? Names help avoid that mix-up in your pond too.

Cultural Significance

Ah, the allure of koi Japanese names. They’re not just pretty words; they carry weight. Names like “Sakura” or “Kasumi” can reflect the fish’s heritage, adding a layer of cultural richness to your pond. Why settle for less when you can add a touch of the exotic?

Emotional Investment

Naming increases emotional investment. You’re more likely to care for a koi betta fish named “Luna” than one you just refer to as “the red one.” Names make us more attentive to their needs, and let’s be honest, it’s just more fun to say, “I’m going to feed Luna,” than “I’m going to feed the fish.”

Gender-Specific Names

What about female koi betta? Does gender influence how we name our fish? Absolutely! Gender-specific names can add another layer of personalization.

You wouldn’t name a fierce, large male koi the same as a petite, graceful female, would you?

The Wow Factor

Last but not least, the wow factor. Ever heard of the biggest koi fish named “Big Bertha” or something equally grand? A unique name can make your fish the star of the pond, sparking conversations and maybe even a little envy among your friends.

So, ready to dive into the world of koi names? Trust me, it’s not just a label; it’s an experience.

Koi Fish Names (with Meaning)

1. Zen
Zen signifies peace and tranquility, making it a fitting name for a koi that glides effortlessly through the water, embodying calmness.

2. Blaze
For a red koi fish, Blaze captures its fiery essence. It’s as if the fish is a flickering flame in your pond.

3. Luna
Inspired by the moon, Luna is ideal for a white koi fish. The name reflects the fish’s ethereal beauty, akin to moonlight on water.

4. Orion
Named after the famous constellation, Orion suits a koi with a celestial pattern or coloration. It’s like having a piece of the night sky in your pond.

5. Pippin
A playful name, Pippin is perfect for a koi that’s always darting around, full of energy and life.

6. Willow
For a graceful, flowing koi, Willow captures its elegance. Just like the tree, this koi has a gentle, swaying movement.

7. Cobalt
Got a blue koi? Cobalt nails it. The name evokes the deep, rich hue of the fish’s scales.

8. Tigger
Bouncy and energetic, Tigger is a name that screams enthusiasm. Ideal for a koi that’s always on the move.

9. Cleo
Short for Cleopatra, this name is fit for a koi queen. It’s perfect for a fish with an air of regality.

10. Nimbus
For a fluffy, white koi fish, Nimbus is a heavenly choice. It’s like having a little cloud swimming around.

Creative Koi Fish Names Ideas List

Koi Fish Names Ideas List

So, you’ve got a mix of koi varieties swimming around—black koi, white koi fish, even gold and red koi fish. How do you come up with names that do justice to their vibrant colors and patterns? Well, creativity is your best friend here.

  • Hiro
  • Sakura
  • Hoshi
  • Kaida
  • Kiku
  • Tsuki
  • Haruki
  • Ryuji
  • Shinji
  • Mariko
  • Hana
  • Ayame
  • Kaiyo
  • Akihiro
  • Himari
  • Rex
  • kiara
  • Asuka
  • Kaito
  • Meichie
  • Hirshi
  • Natty
  • Yukio
  • Aika
  • Subaru
  • Kaede
  • Harumi
  • Takeo
  • Yuna
  • Ryoko

Types of Koi Varieties Names

The world of koi is a colorful tapestry, isn’t it? Each koi variety, from the shimmering gold koi fish to the mysterious black koi, has its own unique allure. Naming these types of koi fish can be a delightful journey into their distinct personalities and appearances.

1. Kohaku

2. Shiro Utsuri

3. Showa

4. Taisho Sanke

5. Bekko

6. Asagi

7. Shusui

8. Utsurimono

9. Goshiki

10. Kujaku

11. Ogon

12. Yamabuki Ogon

13. Hariwake

14. Platinum Ogon

15. Goromo

16. Tancho

17. Butterfly Koi

18. Kawarimono

19. Tancho Showa

20. Doitsu Koi

Japanese Koi Fish Names


1.  Mei (Reliant)

2. Hikari (Light)

3. Kuro (Black)

4. Midori (Green)

5. Yuki (Snow)

6. Mizu (Water)

7. Akira (Bright)

8. Haru (Spring)

9. Nami (Wave)

10. Tora (Tiger)

11. Ren (Lotus)

12. Ao (Blue)

13. Kaze (Wind)

14. Momo (Peach)

15. Shiro (White)

16. Ryuu (Dragon)

17. Koi (Carp)

18. Emi (Beautiful)

19. Genki (Energetic)

20. Kuma (Bear)

21. Yume (Dream)

22. Chika (Near)

23. Sora (Sky)

24. Katsu (Victory)

25. Tsubaki (Camellia)

26. Yukihiro (Snowy)

27. Aya (Colorful)

28. Hiroshi (Generous)

29. Michiko (Beautiful Child)

30. Kazuki (Harmonious Hope)

Koi Betta Fish Names 

1. Aurora

2. Neptune

3. Pearl

4. Blaze

5. Coral

6. Sushi

7. Luna

8. Marbles

9. Finn

10. Bubbles

11. Stellia

12. Jett

13. Lotus

14. Neni

15. Stella

16. Rio

17. Zen

18. Misty

19. Koi

20. Azure

21. Tango

22. Shimmer

23. Mosaic

24. Comet

25. Whisper

26. Orion

27. Splash

28. Ember

29. Zephyr

30. Pippin

Funny Koi Fish Names 

1. Sir Swims-a-Lot

2. Finny McFinface

3. Carp Diem

4. Sushi Roll

5. Finley the Fish

6. Gillbert

7. Flippy

8. Nemo-pout

9. Wanda the Wonder Fish

10. Dr. Finstein

11. Captain Koi

12. Splashy McSplasherson

13. Scales McGee

14. Koi Kardashian

15. Fishy McFishface

16. Mr. Gills

17. Princess Bubbly

18. Finny the Ninja

19. Larry the Koi King

20. Sir Swim-a-Lot

21. Bubble Butt

22. Squishy

23. Koi Picasso

24. Mr. Splashy Pants

25. Lady Guppy

26. Fintastic

27. Koi the Destroyer

28. Mr. Wiggles

29. Fin-tastic Voyage

30. Koi Wonder

Emily Wolfe

Emily is a lifelong animal lover and the founder of PETS CRAZIES. She started this blog after realizing the great need for quality pet information on the internet. Emily has two dogs, a cat, and two rabbits of her own.

She has a B.S. in Animal Science from Cornell University and is a professional writer specializing in the pet industry. Learn More About Our Team!