Fish with K
- Krill
- Kipper
- King fish
- Kissing Fish
- King salmon
- Killifish
- King mackerel
- kelp fish
- King crab
- Kite Fish
- killer shark
- Knifefish
- koala
- Knife fish
- kettle fish
- kaka
- King prawn
- kit
- king shark
- k fish
- Knight fish
- Kan
- kiwi fish
- Kelp perch
- Killer whales
- Killer Fish
- Kin
- Kill
- Kai
- Killed fish
- Kingklip
- kick
- Kissing
- kahawai
- Korean fish
The words in the list Fish with K come from players of the word game Categories game.