Estonia
Commercial designations
| Commercial designation | Scientific names |
|---|---|
| Kinaver-sultankala | Parupeneus heptacanthus synonym for Parupeneus heptacantha |
| Kirju pakslaup | Hypophthalmichthys nobilis |
| Kisutš | Oncorhynchus kisutch |
| Kitsasõraline jõevähk | |
| Kivikohad | Epinephelus |
| Klaarsäga | Clarias gariepinus x Heterobranchus longifilis |
| Koger | Carassius carassius |
| Koha | Sander lucioperca |
| Kollane merikurat | Lophius litulon |
| Kollane pärisviburhännak | Metapenaeus brevicornis |
| Kolmnurkkarbid | Donax |
| Kongriod | Genypterus |
| Kookiri | Meuschenia scaber |
| Koovitaja-lontmokk | Campylomormyrus numenius |
| Kotkaskalalased | Sciaenidae |
| Krabilised | Brachyura |
| Krantskrevett | Alcockpenaeopsis hungerfordii |
| kristivomer | Salvelinus namaycush |
| Kuld-merikoger | Sparus aurata |
| Kuldne krookskala | Micropogonias furnieri |