Family name Damach (Damach 
) , in the world, is a very rare surname. The cognomen Damach is characteristic of Morocco, where it is a rare surname, France, where it is an extremely rare surname, and Brazil. Much less frequently, Damach is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Damach | Morocco, Nigeria, India, France, Brazil |