Cognomen Yag-Oman (Yag-Oman 
) , around the world, is an extremely rare last name. The family name Yag-Oman is characteristic of South-eastern Asia, particularly Philippines, where it is an extremely rare surname. Parts of the name also exists independently as a last name Oman.
| VARIANT | COUNTRY |
|---|---|
| Yag-Oman | Philippines |