Cognomen Nemas (Nemas 
) , in all the world, is a rare family name. The surname Nemas is habitual in Lithuania, where it is a rare surname, Czechia, and Greece, where it is a very rare surname. In absolute terms, it is commonest in Indonesia, Lithuania, and Colombia. Likewise, Nemas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nemas | Lithuania, Indonesia, Czechia, Colombia, India |