Cognomen Kaikarapu (Kaikarapu 
) , around the globe, is a very rare family name. The cognomen Kaikarapu is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Much less frequently, Kaikarapu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kaikarapu | India |