Surname Sunaya (Sunaya 
) , around the world, is quite a rare family name. The family name Sunaya is characteristic of Japan, where it is quite a rare surname, Indonesia, where it is a rare surname, and Philippines, where it is a very rare surname. Likewise, Sunaya is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sunaya | Japan, Indonesia, Malaysia, Philippines, India |