Surname Acildo (Acildo 
) , in all the world, is a very rare last name. The surname Acildo is habitual in Philippines, where it is a very rare surname, and Brazil, where it is an extremely rare surname. More frequently, Acildo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Acildo | Brazil, United States, Philippines, Argentina |