Surname Kadavu (Kadavu 
) , around the world, is a very rare last name. The cognomen Kadavu is characteristic of Fiji, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and India, where it is an extremely rare surname. Also, Kadavu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kadavu | Saudi Arabia, Fiji, India |