Last name Yam-Ay (Yam-Ay 
) , in the entire world, is a very rare family name. The last name Yam-Ay is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare surname. Likewise, Yam-Ay is the forename as well as the last name. Parts of the name also exists independently as a first name Yam, and a last name Ay.
| VARIANT | COUNTRY |
|---|---|
| Yam-Ay | Philippines |