Last name Yag-Iw (Yag-Iw 
) , around the globe, is an extremely rare family name. The surname Yag-Iw is characteristic of South-eastern Asia, particularly Philippines, where it is an extremely rare surname. More frequently, Yag-Iw is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yag-Iw | Philippines |