Surname Mankas (Mankas 
) , throughout the world, is a rare last name. The surname Mankas is habitual in Croatia, where it is quite a rare surname, Germany, where it is a very rare surname, and India, where it is an extremely rare surname. Much less frequently, Mankas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mankas | United States, Croatia, Nigeria, India, Germany |