Cognomen Asamao (Asamao 
) , worldwide, is a rare family name. The last name Asamao is habitual in Philippines, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Much less frequently, Asamao is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Asamao | India, Nigeria, Philippines |