Last name Yavaca (Yavaca 
) , around the world, is a very rare family name. The surname Yavaca is characteristic of Fiji, where it is quite a rare surname, Australia, where it is a very rare surname, and India, where it is an extremely rare surname. Very seldom, Yavaca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yavaca | Australia, United Kingdom, India, Fiji |