Family name Wacas (Wacas 
) , in the world, is a rare last name. The surname Wacas is habitual in Philippines, where it is a rare surname, and Spain, where it is an extremely rare surname. Also, Wacas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wacas | Djibouti, Philippines, United Kingdom, India, Spain |