W
- Wahoo
- Walking catfish
- Wallago
- Walleye
- Walleye pollock
- Walu
- Warbonnet
- Warmouth
- Warty angler
- Waryfish
- Wasp fish
- Weasel shark
- Weatherfish
- Weever
- Weeverfish
- Wels catfish
- Whale catfish
- Whalefish
- Whale shark
- Whiff
- Whiptail gulper
- Whitebait
- White croaker
- Whitefish
- White marlin
- White shark
- Whitetip reef shark
- Whiting
- Wobbegong
- Wolf-eel
- Wolffish
- Wolf-herring
- Woody sculpin
- Worm eel
- Wormfish
- Wrasse
- Wrymouth
Read more about this topic: List Of Common Fish Names