| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 941 | Katharina | German | German form of Katherine. | F | |
| 942 | Kathe | German | German form of Katherine. | F | |
| 943 | Katrina | German | Variant of Katherine. 'Pure. | F | |
| 944 | Katrina | German | Variant of Katherine. Pure. | M | |
| 945 | Keefer | German | Barrelmaker Variant of Cooper. Surname. | M | |
| 946 | Keifer | German | Barrelmaker Variant of Cooper. Surname. | M | |
| 947 | Kelby | German | Dark; dark-haired. | M | |
| 948 | Kiefer | German | Barrelmaker Variant of Cooper. Surname. | M | |
| 949 | Kikka | German | Mistress of all. | F | |
| 950 | Klaus | German | German form of Nicholas. | M | |
| 951 | Koby | German | Dark; dark-haired. | M | |
| 952 | Koen | German | Honest advisor. | M | |
| 953 | Koenraad | German | Honest advisor. | M | |
| 954 | Kolby | German | Dark; dark-haired. | M | |
| 955 | Kolt | German | Coal town. | M | |
| 956 | Kolten | German | Coal town. | M | |
| 957 | Koltin | German | Coal town. | M | |
| 958 | Kolton | German | Coal town. | M | |
| 959 | Konni | German | Honest advisor. | M | |
| 960 | Konrad | German | Variant of Conrad: Brave adviser; honest advisor. | M | |