Family name Kalavantakaur (Kalavantakaur 
) , across the world, is an extremely rare cognomen. The family name Kalavantakaur is habitual in Southern Asia, particularly India, where it is an extremely rare surname. More frequently, Kalavantakaur is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kalavantakaur | India |