Cognomen Ongkay (Ongkay 
) , in the entire world, is a very rare surname. The cognomen Ongkay is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare surname. Likewise, Ongkay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ongkay | Philippines, United States |