Family name Bigava (Bigava 
) , globally, is a very rare cognomen. The last name Bigava is characteristic of Croatia, where it is quite a rare surname, Australia, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Bigava is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bigava | India, Croatia, Australia |