This is the list of all people with a lastname starting with "K" that we currently track in the category Sports, Tennis.
| Angelique Kerber | Madison Keys | Billie Jean King |
| Jean King | Maria Kirilenko | Jan Kodeš |
| Anna Kournikova | Jack Kramer | Svetlana Kuznetsova |
| Petra Kvitova | Nick Kyrgios |