Aquatic creatures, or aquatics, are creatures found in the seas or waters of the Warcraft universe.

Aquatic creatures of Azeroth

• Alligator
• Barnacle

• Barnacle

• Crab

• Surf Crawler
• Reef Crawler
• Sand Crawler
• Spider crab
• Giant crab^[1]

• Clam

• Thick-shelled Clam
• Small Barnacled Clam
• Big-mouth Clam
• Giant clam

• Crocodile
• Crocolisk
• Crawdads
• Hydra
• Lobster
• Lurker below
• Sea cat
• Sea Lion
• Seal
• Turtle
• Makrura
• Murloc

• Mutant murloc

• Mur'gul
• Eel
• Whale

• Porpoise
• Dolphin
• Orca whale
• Baleen whale
• Cachalot whale

• Fish

• Catfish
• Rockscale Cod
• Brownell's Blue Striped Racer
• Deviate Fish
• Feralas Ahi
• Firefin Snapper
• Frenzy

• Loch Frenzy
• Reef Frenzy
• Muck Frenzy
• Coastal Frenzy
• Lake Frenzy
• Sharptooth Frenzy
• Sawfin Frenzy
• Hooktooth Frenzy
• Canal Frenzy

• Grouper

• Darkshore Grouper
• Rockfin Grouper

• Lightning Eel
• Misty Reed Mahi Mahi
• Mithril Head Trout
• Oily Blackmouth
• Piranha
• Plated Armorfish
• Brilliant Smallfish
• Bristle Whisker Catfish
• Glossy Mightfish
• Greater Sagefish
• Longjaw Mud Snapper
• Nightfin Snapper
• Rainbow Fin Albacore
• Redgill
• Sagefish
• Shark

• Basking Shark
• Coral Shark
• Great Shark
• Hammerhead Shark
• Mammoth Shark
• Reef Shark
• Sand Shark
• Dire shark

• Slitherskin Mackerel
• Summer Bass
• Whitescale Salmon
• Redgill
• Sar'theris Striker
• Savage Coast Blue Sailfin
• Sickly Looking Fish
• Speckled Tastyfish
• Spotted Sunfish
• Stonescale Eel
• Sunscale Salmon
• Zulian Mudskunk

• Naga
• Octopus

• Giant octopus

• Sea giant
• Squid

• Winter Squid
• Giant squid

• Threshadon
• Urchin
• Walrus

Aquatic creatures of Outland

• Bogstrok
• Crawdad