Feel free to add to the list! Names resembling other characters are coincidental. Use them as you wish!
Canon Names
Abalone
Albatross
Anemone
Auklet
Barracuda
Cerulean
Clearpool
Coral
Cowrie
Current
Droplet
Eel
Fathom
Fin
Flounder
Gill
Herring
Humpback
Indigo
Kelp
Lagoon
Lionfish
Manta
Moray
Nautilus
Octopus
Orca
Pearl
Pike
Piranha
Reef
Ripple
Riptide
Sapphire
Scallop
Shark
Snail
Snapper
Splash
Squid
Tempest
Tortoise
Tsunami
Turtle
Typhoon
Urchin
Webs
Whirlpool
Wharf
Other Names
Note: Please put in alphabetical order when adding names, to reduce the need to reorganize them.
Abyss
Algae
Ammonite
Angelfish
Angler
Atlantic
Aqua
Aquamarine
Azul
Azure
Barnacle
Beluga
Bittern
Blacktang
Blue
Bluefin
Bluegill
Bluetang
Bottlenose
Bubble
Cobalt
Cod
Clam
Clownfish
Crab
Current
Cuttlefish
Deep
Depth
Dollar
Dolphin
Emerald
Fish
Flipper
Flounder
Grain (Shhh...)
Grouper
Hippocampus
Hook
Hurricane
Ink
Island
Junonia
Krill
Lapis
Leviathan
Lilypad
Lobster
Marine
Mariana
Mist
Monsoon
Moss
Navy
Ocean
Oceanic
Pacific
Pebble
Peridot
Pincer
Pinfish
Pufferfish
Raindrop
Rapid
Redsnapper
River
Salmon
Saltwater
Sandbar
Sardine
Sea
Seafoam
Seagull
Seahorse
Seashell
Seaweed
Shallow
Shell
Shoal
Siren
Sunfish
Swirl (Like when water swirles around you)
Swordfish
Tahoe
Tailbite (Shh...)
Teal
Tidal
Tide
Torpedo
Trident
Trilobite
Tuna
Turquoise
Wahoo (It's a fish)
Waterfall
Wave
Whale