Globally, Dima-Ayao (Dima-Ayao 
) is an extremely rare unknown gender forename. Much more frequently, Dima-Ayao is the last name as well as the forename. Parts of the name also exists independently as a first name Dima, and a first name Ayao.
| VARIANT | COUNTRY |
|---|---|
| Dima-Ayao | Philippines |