Family name Moratin-Asuncion (Moratin-Asuncion 
) , globally, is an extremely rare last name. The cognomen Moratin-Asuncion 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 Moratin, and a last name Asuncion.
| VARIANT | COUNTRY |
|---|---|
| Moratin-Asuncion | Philippines |