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Koi
Cyprinus rubrofuscus
The ornamental color morph of the common carp, bred in Japan for centuries into a rainbow of patterns.
If you've been searching for fish that start with K, you'll find 1 detailed fish below. We're not interested in giving you only a list of names — every entry on this page links to a full profile with the kind of detail you'd actually want to know.
For fish, that means taxonomy, habitat type, diet, length, and conservation status.
List of Fish That Start With K
About fish starting with K
That's our current list of fish starting with the letter K. We add new entries every week — if you have a favorite fish starting with K that isn't on this page, let us know and we'll write it up.
Looking for more? Try fish that end with K, or contain K anywhere in the name.