Dive into the deep blue with amazing aquatic characters! From mermaids to sea creatures, these original characters bring the ocean to life. Whether they swim, splash, or rule underwater kingdoms, you'll love exploring their stories and art. Check out all the unique aquatic creations here and share your own!

Aquatic OCs (81 characters)

@Cr00k3dWood
I'm still addicted to making semi-aquatic OC humanoid thingsAlso figured out that shrimps tails have four little fin things so my other shrimp OC Royal...his tail is a little messed up shhhhThe head piece (hat??) was inspired from Shrimpo s...
#aquatic
#aquatic oc
#ghostly
@Tytate76
About:Mary is a noble lady who lives near the sea, in a big private house. She's an aristocrat who's really passionate by the sea. Bien qu'elle puisse sembler froide et insensible, forcée de ne rien laisser paraitre, c'est une personne prof...
#Cyclops
@CoreInk02
Pathogen is an aquatic mermaid-esc being. Her face is skull like with an underbite, the bottom jaw having enlarged canines. She has large black almond-shaped eyes, and a mess of hair behind her head. Her front half is humanoid in nature wit...
#aquatic
#fresh water
@orandaorbit
✨ Bucky was a regular oranda goldfish in a pet store feeder tank, when a space rock suddenly entered its waters. after snacking on it, he became the form we know him as today. in order to grow however, he needed to sacrifice his old life to...
#goldfish
@QuantumGravy
Curious, chatty, impulsive, and voracious - this bundle of energy darts from place to place in search of something fun (or delicious).Naiad was born in a freshwater lake, but ever since sprouting their wings has been riverhopping and explor...
#amphibian
@hereliesagay
Sentient aquatic beings that live in seas, oceans, rivers, and lakes.They come in any colour under the sun (although some are more common than others) and are mostly omnivorous!Besides a very select few in their mythology, they do not posse...
#aquatic
#species
@Tytate76
NAME: Liam PRONOUNS: He/Him AGE: 17yo SEXUALITY: Bisexual (preference for males) SPECIES: Carnifolk / CyclopsLiam is an aquatic mono-eyed creature living underwater (even if he's able to go on the surface), always bored and annoyed, he's a ...
#aquatic
#Carnifolk
#Fish tail
@IronyMobile
Quiet overall, but less often reserved -- often minutely gestures when actually interacting with others. Habitually may look off to the side or cover her mouth with one hand when speaking, being conscious about unnerving others. When doing ...
#aquatic
#Melusine
#tellus
@Cr00k3dWood
Just a little jellyfish OC I made hahaShe's mute
#aquatic
##jellyfish
##jellyfishoc
#aquatic oc
##aquatic
@LaundryEater
The mascot for the marine life section of Your World Encyclopedia! She's very passionate about ocean life, and often provides fun facts to the viewer about the ocean and it's many residents.Once you ask her for a fun fact, or maybe about wh...
#aquatic
#marine life
#encyclopedia
@AzorisZanga
Cinder is the protagonist of my Wings of Fire story; The Flightless SkyWing! (Yes, that's her) She's a hybrid of all seven Pyrrhian tribes, but this story sets place on a different continent, one I created and named Parmora! (For no specifi...
#skywing
@Cr00k3dWood
#aquatic
##aquatic
#aquatic oc
#sem aquatic
##anglerfish
#angler
@pluginbabie
Don is a gijinka / humanization of the Elder Guardian from Minecraft, part of an AU project with friends.Don is an ancient spirit of Creation and most noteably the former patron deity of the sea and thunderstorms. Serving as a mafia boss ki...
#mafia
@Cr00k3dWood
Another (probably the last) aquatic OC I have to give Moira a slightly bigger social circle lololHe lacks some armor due to being, well, a rogue; he's not allowed to get his armor fixed/replaced (also due to not being considered a royal kni...
#aquatic
#shrimpoc
##shrimp
#aquatic oc
@IronyMobile
A rather withdrawn individual, although not anti-social. Tends not to initiate conversations; more around unfamiliar company. More of a loner to that degree, being capable of looking after himself.A traveler, although nondescript.May live t...
#aquatic
#tellus
@IronyMobile
Takes a flexible stance toward most situations. An attempt to avoid difficulty has become general demeanor. Tends to put others ahead, but within range of reason. Usually not adverse to speaking her mind or putting thoughts and opinions for...
#aquatic
#aliud
#Nixie
@SODAPUNKED
If you're guessing that this is Haiyan but blue, then you got the wrong answer, the correct answer is that this guy is the genius behind the SharkPops, and is also Kong-Rey's other friend.ShanShan does in fact work for Emperor Kong-Rey as t...
#aquatic
#Blue oc
@RatTheLoser
Rainbow parrotfish real
#aquatic
#Parrotfish
@ChocoChan
Demasoni is a determined Warrior from the Zoras. She mostly does guard jobs at night and is proud of her roots.When you find her in-game, she gives you missions you can only do at night. In those missions, more enemies will appear and some ...
#zora
@RatTheLoser
Comfort sona!
#aquatic
#sleepycore
#sleepy boi
#fish oc
@ammyfatxolotl
Copper is a large elderly dracolotl that has been torn by his self-proclaimed war on humanity for encroaching on oceans. He is generally stoic but can be tempted into showing a warm and humorous demeanor.
#dracolotl
@shadz
An aquatic hybrid who isnt afraid to fight for what he believes in.
#aquatic
@Cr00k3dWood
I really enjoy playing pine ridge ermmm it's like a fixation at the moment idk I play it 24/7 😞😞 I don't even RP I just make an OC then walk around the map for hours help
#aquatic
#pine ridge
#pineridgeoc
@kotlvr
#aquatic
##sharkoc
#oc
##shark
##aquatic
@ammyfatxolotl
Coco is a very free-spirited dracolotl who would rather take a nap on a palm tree than worry about anything. She is very flirty and outgoing, but can quickly snap to anyone who dares to judge her or her friends.
#dracolotl
@CoreInk02
A loftar with a dark teal coat, a boney fish tale, three spines on the back of her head, small fins and a lure. 
#aquatic
#Loftar
@OmenaKettu
Princess of the Damned Radiant • Compassionate • DelicateIn the wake of the fall of the Tropic Kingdom of Sheokacia to the forces of demons, Lumina stands as the sole survivor, protected by the divine blessing of the Sun. With her world sha...
#aquatic
@DoeThorn
D&D: Aristith is a siren travelling the apocalpyse world on a boat with a crew of some rather.. strange individuals.Atf:Aristith was a regular aquatic mutant on the island, mostly keeping to herself or scaring passing superstitious sailors ...
#aquatic
##siren
##aquatic
##d&d character
@roll_llor
It took almost 2 years for me to make his full body design-He's an avid explorer of sewers and utilizes them as a form of travel.His nemesis is Polaris
#aquatic
@zulashake
Sort of orca killer whale inspired thingHes from planet Venaena, a mostly aquatic planet. He can swim and hold his breath rather well because of his species. He's a very chill sort of dude. Very laidback more often than not. Very go with th...
#aquatic
#whale
#anthro?
#killer whale
@RatTheLoser
Immortal being living in the ocean
#aquatic
@TotalyNotChloe
Ktulfi Is A Oc In Work. A Majestic Jellyfish Medusa Who Finds Joy In Learning About The Oceans Myths!! She Lives In The Depths Of The Ocean, Also About 20ft In Length :3. Another Thing Is She Has A Pet Named Koi!
#aquatic
##aquatic
##fish
##marinelife
@ReddSquirrel
She has no real personality yet so she's open to interpretation! I made her out of boredom and my sister gave her a name. I think she looks cool so she stuck around, but she's a mystery to me.I've been using her for a lot of writing prompts...
#aquatic
@RatTheLoser
Clown fish! He'll have a outfit at some point but for now feel free to draw him in any clown themed clothes :3
#aquatic
#clown oc
@JFKsDQOrder
He’s a dancer, he can mimic and get the dance down perfectly as soon as he watches/witnesses it. Acrobatic as fuck, is like a gymnast. Can jump from building to building, even parkourHe can do- Naatu Naatu (from “RRR”) (it’s a damn bop) - J...
#aquatic
#bizarre
@kotlvr
#aquatic
#oc
#art?
##aquatic