| Kalina | f | Slavic | The name Kalina means "the snowball" or "the snowball berry" and has its roots in the S… |
| Kamelia | f | Latin | The name Kamelia is a modified form of Camellia, which has its origin in the botanical … |
| Kamen | m | | The name Kamen, used for boys, is the Bulgarian equivalent of Peter |
| Kamillia | f | Latin | Kamillia is a rare female first name understood as the English form of Camilia |
| Katerina | f | Russian | The name Katerina is commonly translated as "the Pure." This meaning was initially shap… |
| Katia | f | Italian | The name Katia is regarded as a diminutive of Katja and Katya and has its roots in Jeka… |
| Katya | f | Russian | The name Katya (Катя) is often understood as a diminutive of Jekaterina or Yekaterina, … |
| Khaizil | f | | In Hindi, Khaizil stands for 'hazel(nut)' and is represented in writing as हैज़ल |
| Kimon | m | Greek | The name Kimon (Κίμων) has Greek roots and its exact meaning is not clearly defined |
| Kir | m | Russian | The name Kir, used for boys, is a Russian abbreviation of Cyrill or Cyrus |
| Kiril | m | | Kiril is the Bulgarian, Macedonian, and Slovenian variant of the name Kyril and derives… |
| Korvin | m | Latin | Korvin is a male first name that is understood as a short form of Korbinian |
| Kosara | f | | The name Kosara has its roots in the Old Slavic term *kosa, which means 'hair' |
| Kosta | m | Latin | Kosta represents a South Slavic diminutive of the Latin name Konstantin, which means "t… |
| Kostadinka | f | Latin | Kostadinka is a Bulgarian diminutive of the name Kostadin, which is a South Slavic vari… |
| Krasimira | f | Slavic | Krasimira (Красимира) is the female counterpart of the Bulgarian name Krasimir (Красими… |
| Kristina | f | Latin | The name Kristina means 'the Christian' or 'follower of Christ' and is a German, Englis… |
| Kristinka | f | Latin | Kristinka is a South Slavic variant of the name Kristina, which is an alternative spell… |
| Kubrat | m | | The name means founder or the greatest |