Dive into the deep blue with our ocean-themed characters! From mermaids to sea monsters and everything in between. Explore a world beneath the waves, filled with mystery and wonder. Check out these cool characters and share your own!

Ocean OCs (105 characters)

@MelodicTearzz
★~ Atticus is a humanoid seal, exploring the beach when it's a hot and sunny day. They love collecting shiny stuff and have a massive collection of shells and old coins they've found burried in the sand and on the seabed. ~★★~ They're very ...
#anthro oc
@V1ktor
Topaz is a great captain but definitely not a great person, needing constant attention from those around him. If he inst given the attention he wants from a person, he'll throw a massive fit about it, going out of his way to ruin the person...
#ocean
#thunder
@axxaryllis
Adrian Marten Wright Adrian is a spritely and mischievious but ultimately well-intentioned person. He has autism and is not fully sure of himself in social situations, but his history of working customer service and his tolerance to being d...
#furry oc
@ShinyHunterKai
A young water dragon prince. He's very calm, compassionate, and easily approachable. However, he can be a bit naive. He is working hard at honing his skills in the mortal realm to get recognition from his father who is the king of the ocean...
#water
@lavenderl
Queen of the water fae who inhabit the sea beneath the cliffs of near the town known as Shepheard's Crook. A woman fair, that none shall have. She keeps to herself with her pets that are either cats or dragons (none are sure except the fae ...
#ocean
#faerie
@HogwartsFailure
Personality: Suki is an incredibly curious individual. He’s very curious about humans, human culture, and so so much more. He's a very sweet and gentle person, but he's also a little gullible. He is incredibly naive due to having been shelt...
#ocean
##creatures of the deep
@lovethyenemy
An ancient being born into the Abyss eons ago. His original form is that of a colossal black sea dragon with vivid purple blue eyes said to hold the very essence of the Ocean. He occasionally takes the appearance of a tall, slender elderly ...
#ocean
#oc
#original character
FAN
@ChocoChan
Strömming Sur, or Strömming or Mr. Sur for short, is a kind older fishhead. He is often seen on the market in Splatsville, buying goods and fish for his meals. Rumour has it he is the best cook in Splatsville, but he hates the attention, so...
#ocean
#fishhead
@hapapie
bitter `blue ` heracles17 - 18 ( TECHNICALLY 418, all the characters were stuck in a domain for 400 years, but they weren`t fully conscious and their bodies didn`t change. They went from 1609-2018, so feel free to draw him in a modern setti...
#ocean
#jujutsukaisen
@Azabelle
A merman with lacking knowledge of how human society is supposed to work. He acts like an alien and he's an odd little thing. He fell in love with an immortal land dweller and left the ocean to follow him. He's nonchalant about everything a...
#ocean
@MelodicTearzz
♣︎~ Atlas sends a lot of time hiding in dark places and caves. They don't really like being out and about when there's humans, especially when it s a hot day and there's people on the beaches. They don't particularly like humans that much.....
#ocean
#jellyfish
@ChocoChan
Mermeow, or Meow for short, is a Mercat and the pet of Undine, the Queen of the Merfolk. Despite being a royal pet, Mermeow is very playful and curious, and just LOVES to meet new beings and play with them. For him, everyone is a potential ...
#merfolk
@LiminalLegion
Finn loves the swimming and surfing but because of how short his legs are - being a corgi and all - he needs to wear a lifejacket. With swimming being his biggest passion, he is seen wearing a lifejacket pratically 24//7!
#ocean
#Cardigan Welsh Corgi
@tencentbounty
Mid to late 40's, Paladin, Ocean-themed.Wimp, simp, loserYou'd think he'd be brave as a paladin but nooooGrew up isolated, never left Norheim.Easily attached to people.Has lost a lot of those people.I made him in bg3 and he became an oathbr...
#ocean
#dnd
@HoboLlama
Resides in the depths of the ocean, lived was the protector of the blue waters. With an adventurerous soul such as hers, bravery as her lethal sword and curiosity as her shield. She loves to wonder around and explore new places on the ocean...
#ocean
#cute girl
@ShinyHunterKai
Bermuda is an eldritch monster/sea captain. After being locked away at the bottom of the ocean for centuries the curse holding him captive finally broke. There is just one problem. The world has changed a lot in the time he was gone and the...
#ocean
#octopus
@Shroomz
Taizer is a fairly muscular tiger shark boy with a koi fish pattern, he has the classic sharp teeth and long fish like ears, with his tail being extra long for movement, he's like a shark mermaid, he has quite the appetite but he isn't as s...
#ocean
#shark oc
#Koi
@ShinyHunterKai
A bubbly and curious breakfast mermaid who loves to have fun! She has a fish friend names Hash who travels with her wherever she goes.
#breakfast
@P1NK_3R0S
(THE PFP ISNT MY ART IT WAS ON PINTEREST)A evil and ruthless ex magical boy from a video game, here to make the world as evil as himself.
#ocean
#Oc
@Xefah
He may be tall to you, but he is actually pretty short for a Dragon Man.Physical Traits Hair: White with silver accents, tied in a mermaid braidFace: A blue horn ornated with three silver ring piercings; yellow eyes, slit pupils; blue scale...
#ocean
#dargon
@ChocoChan
Morgana Abella is a calm being, who also loves to be social and talk to others.She collects treasures from the seaground to sell them in her little store and she enjoys peaceful days and nights.Every day, she listens to the radio, and she s...
#flower
@Sigma_mealz
Nerdy little biologist who has lost basically everyone close to hermy first ever oc i made back in 2017 my baby my babyyyy
#ocean
#2000s oc
#brown and blue
#biologist
@Ghostsuvi
Miyu was rescued and adopted by her human parents on the beach somewhere in Japan.She was raised to live on land and can't live without her intense daily moisturizing and skincare routines.Her personality is absolutely unhinged, almost as i...
#ocean
#sea creature
@UncleCucky
Her body is made of seafoam and water with bones of gold.
#ocean
#sea
@SalemCalprium
Cervic was a young male that unfortunately passed in the sinking of his fathers fishermen's ship after it was suddenly struck by lightning in a sudden storm. But many say they still see or hear him when they are out at sea, specifically dur...
#ocean
#undead
@Arowyn
Seabert is a deep sea diver who loves the ocean! He can breathe underwater and likes to make friends with fish who live in the deeper parts of the sea.
#ocean
#hubertoc
#hubert
#deepsea
#seabert
@RabbitJaguar
Topaz is a member of Master Luck's Traveling Circus, and acts as the "mom" of the troupe, responsible for much of the circus's fund management, as well as directing how to set up their stalls and booths when they reach a new site. She can't...
#sea lion
@L_Stully_
The main character of my book; A Siren's Reckoning!she likes shiny objects and food
#ocean
##siren
##world
##ocean
@Midnight_Heart
A silly little (but actually not very little) shark/cat hybrid! He's timid, and very much prone to causing disasters due to continuously forgetting what things he can actually fit under or in to hide when startled.Hybrid animals are a rarit...
#ocean
@DreamsForVal
Expandable #27485 - Clayton Dart___________________________________Clayton (Clay) was sent down in a group of four other prisoners to retrieve the crystal, though have not yet returned or have been claimed dead. Clay and the rest of his gro...
#ocean
#pressure
#oc
@sweetly
Adaro is extremely dangerous. But not on purpose. It’s in his blood to bite, harm, and snap people when they aren’t looking. The bell in his pocket is there for your safety. Don’t let him sneak up behind you. Overall Adaro is a good guy whe...
#ocean
#fishman
#sharpteeth
#teeth
@Eyethekitcat
Moira is goddess of the sea. She is incredibly powerful. Moon is her brother. Lady nature is her mother.
#ocean
#goddess
FAN
@SolaFlare09
Lophii is an anthropomorphic anglerfish withdull blue-green scales. She has black sclerae and piercing green-yellow pupils. She has a single eyelash in the corner of each eye. She has long messy dull dark blue-green hair. She has green-yell...
#ocean
#anglerfish
#tadc oc
#narcoleptic
@DreamsForVal
[REDACTED] was one of the older Expandables, being sent off on an exhibition in the year 1997. [REDACTED] made it far into the Blacksite but ultimately met his demise to a Searchlight while fixing some genorators, classing him as dead and t...
#ocean
#pressure
#oc
@GhostedSea
Wyatt is a 28-year-old undead poet who was formerly a sailor and a hunter; mainly known for his track record of hunting Avians and Sirens and selling their tails, feathers, scales, etc. in the hidden market.After being ultimately murdered b...
#ocean
#dark fantasy
@joestarred
brizo is a manta ray kid who lived in various reefs, before being taken to an aquarium to live there.
#ocean
#ocean oc