Cognomen Maca-Ayan (Maca-Ayan 
) , around the world, is a very rare family name. The cognomen Maca-Ayan is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare surname. Parts of the name also exists independently as a last name Maca, and a first name Ayan.
| VARIANT | COUNTRY |
|---|---|
| Maca-Ayan | Philippines |