| Kognitionsvetenskap | Cognitive science |
| kognitiv | cognitive |
| Kognitiv psykologi | Cognitive psychology |
| Kognitiv terapi | Cognitive therapy |
| Koguryo | Goguryeo |
| Kogänget | Home on the Range |
| Koh Lanta | Ko Lanta |
| Koh Phi Phi Don | Ko Phi Phi Don |
| Koh Phi Phi Leh | Ko Phi Phi Lee |
| Koh samet | Ko Samet |
| Koh Samui | Ko Samui |
| koherde | cowherd |
| koherens | coherence |
| koherent | consistent |
| kohesion | cohesion |
| kohesions- | cohesive |
| Kohgiluyeh och Buyer Ahmad | Kohgiluyeh and Boyer-Ahmad Province |
| Kohlrausch | Kohlrausch |
| kohud | cowhide |
| Kohuke | Curd snack |
| kohyponym | cohyponym |
| Kohäger | Cattle Egret |
| Koichi Tanaka | Koichi Tanaka |
| Koichi Tohei | Koichi Tohei |
| Koios | Coeus |
| koj | bunk |
| koja | hut |
| Kojak | Kojak |
| Koji Kondo | Koji Kondo |
| Kojiki | Kojiki |
| kok stryk | drubbing |
| koka | boil |
| koka bort | boil away |
| koka ihop | cook up |
