Surname Manchas (Manchas 
) , in the world, is a very rare family name. The surname Manchas is habitual in Israel, where it is a very rare surname, Spain, and the United States. Measured by absolute frequency, this name is the most popular in the United States, Spain, and Colombia. Likewise, Manchas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Manchas | Mexico, Colombia, Nigeria, United States, Spain |