| Kaia | f | Hawaiian | Kaia is a female first name that has Estonian, Norwegian, and Nordic origins |
| Kamilla | f | Latin | Kamilla is a feminine name form that is considered a Polish, Hungarian, and Scandinavia… |
| Kare | m | Danish | Kare (Kåre) is a Nordic form of the name Kári (Kari) |
| Kasper | m | Persian | Kasper is the Dutch and Scandinavian form of the biblical name Kaspar, which means 'the… |
| Kathrina | f | Danish | Kathrina is considered a German variant of Katrina, a diminutive of the name Katharina,… |
| Kathrine | f | Danish | Kathrine is a feminine first name that is understood as the Danish and Norwegian form o… |
| Katja-Stefanie | f | Norwegian | Katja-Stefanie is a double name combining Katja ("the pure") and Stefanie ("the crowned") |
| Katrine | f | Danish | Katrine is derived from Katharina and has its roots in the ancient Greek Aikaterine (Αἰ… |
| Keema | f | Hebrew | Keema is a rare female first name of Hebrew origin, meaning 'God's Redeemed' |
| Ketill | m | Norse | Ketill is a masculine first name whose origin lies in Old Norse (originally Kætill) |
| Kim | u | Chinese | Kim is a unisex name that has different backgrounds and meanings in various cultures |
| Kimberly-Kristin | f | English | Kimberly has Celtic origins and means (war) leader or ruler |
| Kirsten | u | Latin | Kirsten, which is predominantly used as a girl's name today, has its roots in the Danis… |
| Kjell-Bjarne | m | Danish | The meaning of the name is 'Little Bear' |
| Kjell-Eliah | m | Norwegian | Kjell means 'the spring', and Eliah stands for 'sent by God' |
| Kjella | f | Swedish | Kjella is a female variant of the first name Kjell and has its roots in the Old Norse n… |
| Kjetil | m | Norse | The name Kjetil is a Norwegian derivative of the Old Norse Ketill, meaning 'the sacrifi… |
| Klarisse | f | Latin | Klarisse carries the meanings 'the Clear', 'the Bright', 'the Shining', 'the Luminous',… |
| Krispinus | m | Latin | The name Krispinus, used for boys, has its roots in Latin and is a Nordic form of Crisp… |
| Kristanna | f | Latin | Kristanna is composed of the names Kristin and Anna |
| Kristina | f | Latin | The name Kristina means 'the Christian' or 'follower of Christ' and is a German, Englis… |
| Kristof | m | Flemish | The name Kristof literally means 'the bearer of Christ', 'the bearer of the anointed on… |
| Kristoff | m | Danish | The name Kristoff is an English and Flemish form of Christoph, derived from the Greek C… |
| Kyrre | m | Norwegian | The name Kyrre, a modern male first name from Norway, traces back to Kyrri |