Mobs Mods for Minecraft Java
Browse 501 free Mobs mods for Minecraft Java — popular picks include In the depths, Wonderous Sea - Endless Ocean, Sirens Of The Deep .
Updated daily
In the depths
A mod that adds a gigantic creature to the deep oceans of Minecraft.
Wonderous Sea - Endless Ocean
Wonderous Sea adds new under represented marine life to the world of Minecraft!
Sirens Of The Deep
The mod adds sirens to the overworld oceans
FantasticFish
Fish Mobs and Improved Ocean Generation in 1.7.10
Wild Animals
This datapack adds elephants, jellyfishes, sharks and more, without causing lag to the server! No resource pack required
deep oceans
deep oceans is a mod that adds very deep oceans
Aures - Sea Dwellers
Underwater villages and sea traders with random generation. Vanilla style.
Sea Creeps
Sea Creeps have swam into Modrinth! The ocean just got explosive...
Do you like sharks? UwU
Shark furry mod
World Alive: Ambient birds and wildlife
Particle based client side ambient birds and wildlife, based on cosy critters and creepy crawlies. Also contains other ambient things such as mirages in the desert, distant players on horseback, distant boats in the ocean.

Deep Waters
mermaids dimension
Cthulhu (Discontinued)
This mod gets rid of the safety and peace of the vanilla minecraft oceans by adding a creature different from any horror mod you've seen so far. It doesn't kill you, instead he makes sure to keep you alive in order to mess with you even more.
Mystic Seas
A mod that introduces mermaids, mermaid tails, and even some siren-related abilities!
Ice and Fire Travail
An expanded set of dragons, sea serpents, sirens and ogres.
[Alone on a Raft] Ocean Survival
A perfect ocean survival modpack for a "100 Days" challenge!Explore a world of vast islands, craft an ever-growing boat, and survive dangerous sea creatures.
Bedrock Ranged Mobs
Makes Skeletons that are underwater and trident drowneds less than 3 blocks away from the player do melee instead of ranged attacks, like in bedrock edition
Aquatic Torches Returns
Torches made from glowing squids that can be used underwater, now for Neoforge!
Complementary Nautilus
Adds a nautilus mob to the oceans.
F&A Aquatic Variants
A Fossils and Archeology Resource Pack that brings skin variants to some aquatic animals.
Subnautica in MC
Dive into a fully immersive Subnautica-inspired world in Minecraft! Explore alien oceans, build futuristic underwater bases, and survive mysterious creatures in stunning, shader-enhanced waters!
Dangerous Waters
An ocean focused mod, filling Minecraft's oceans with new sea bases, as well as new sea creatures, biomes and much more.

Fish Fix
Amends hardcoded sea level assumptions to fix aquatic mob spawning.
Sails and Airships
Build and sail custom airships and block-based ships. Salvage shipwrecks, fire cannons, tow mobs, and explore the oceans, skies, or lava seas.
Aquatic Origins
A origin mod addon, that adds aquatic like creatures to the game, mostly focused aorund sharks
Gigantic Squid
This datapack adds a new 3D animated ocean boss, the gigantic squid! No resource pack required!
Anterra Better Oceans
Better Oceans is a mod that greatly improves the oceans with structures, mobs, and storm events.
Fisherman+ - Sea Creatures & Improved Fishing
Adds Custom loot, Fishing rods, and Sea Creatures to vanilla Fishing.
Magical Marines
A vanilla-styled 1.19.4+ mod that adds various fictional aquatic critters!
Kislevemon
This is a Cobblemon addon which comes with currently 19 fakemons, Shiny and non shiny! they can be found in the oceans, deserts and forests.
Deep Blue
Adds 10 majestic ocean creatures — whales, sharks, giant squid, and more — along with 15 new items including weapons, food, and crafting materials to bring the deep seas to life.
Blue Depths
This is a datapack that improves the Minecraft ocean and river ecosystem by adding new mobs, blocks, and a brand new ocean boss. The new sea creatures include Orcas, Sharks, Sturgeons, Jellyfish, Catfish, and Tuna
Aquatic Craft - Overworld Edition
An expansive, fleshed-out aquatic dimension squeezed into the Overworld.
ocean bean : cute friend from ocean
mod that add a little friend ocean bean
Aquatic Breeding
Adds a way for fish and squid to breed, manual and automatic! Fish eat Fish Flakes, Squid hunt for live prey! Breed Tropical Fish of all colors and patterns!
More Tide Fish
Added some dangerous deep ocean fish to Tide⚡️
Olven's Deep End
Adds NEW void-ocean content and progression to the depths of The End. New MOB: Eldermen, reputation+quest system, Special void vishing, fishing crates, rifts, teleporters, materials, legendary weapons, new stalking monster + More!