| Kopfjagd | headhunting |
| Kopfband | brace |
| Kopfjäger | headhunter |
| kopfig | cerebral |
| Kopfball | header |
| Kopfgeld | bounty |
| Kopfhaut | scalp |
| Kopflaus | head louse |
| Kopfstand | headstand |
| Kopfnuss | brain-teaser |
| Kopfnuß | brainteaser |
| Kopfweh | headache |
| Kopiar | cartulary |
| Kopra | copra |
| Kopf | head header heads |
| Kopfgrind | scurf |
| Kopfkino | inner cinema |
| Kopfsalat | lettuce butterhead lettuce |
| Kopftuch | headscarf kerchief head-kerchief |
| Kopula | copula |