Cognomen Kyselkova (Kyselkova 
, Киселкова 
) , worldwide, is a rare family name. The surname Kyselkova is habitual in Eastern Europe, particularly Bulgaria, where it is a rare surname, Czechia, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kyselkova | Czechia |
| Киселкова | Bulgaria, Russia |