| Kameron | | KAM-rən, KAM-ə-rən | English (Modern) | |
| Kamryn | | KAM-rin | English (Modern) | |
| Kandace | | KAN-dis, kan-DAY-see, KAN-də-see | English (Modern) | |
| Kandi | | KAN-dee | English | |
| Kaolin | | - | English (Rare) | |
| Kara (1) | | - | English | |
| Karaugh | | - | English (Rare) | |
| Karen (1) | | KAH-ren (Danish), KER-ən (English), KAR-ən (English) | Danish, Norwegian, Icelandic, German, English | |
| Karena | | - | English (Rare) | |
| Karenza | | - | English (Rare) | |
| Karin | | KAH-rin (Swedish, German, Dutch), KAH-reen (Finnish), KER-ən (English), KAR-ən (English) | Swedish, Norwegian, Danish, German, Dutch, Finnish, English | |
| Karina | | kah-REE-nah (Swedish, Polish, German, Russian), kə-REE-nə (English) | Swedish, Danish, Norwegian, Polish, German, Russian, English | |
| Karissa | | kə-RIS-ə | English | |
| Karl | | KAHRL (German, Danish, English, Finnish) | German, Swedish, Norwegian, Danish, English, Finnish, Ancient Germanic | |
| Karlee | | KAHR-lee | English (Modern) | |