Cognomen Кидава (Kidava 
, Кидава 
) , throughout the world, is quite a rare family name. The cognomen Кидава is habitual in Tanzania, where it is quite a rare surname, Russia, where it is a very rare surname, and India, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kidava | Tanzania, India |
| Кидава | Russia |