Worldwide, Матас (Matas 
, Матас 
) is quite a rare principally male, but very infrequently female given name. The forename Матас is characteristic of Lithuania, where it is quite a common boy's name, Ireland, where it is a rare masculine name, and Israel, where it is a rare predominantly male, but very seldom girly name. Not in comparison with a country's population, this name is the most popular in Lithuania, India, and Philippines. Also, Матас is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Matas | Spain, Croatia, Philippines, Lithuania, Argentina |
| Матас | Kazakhstan, Ukraine, Russia |
Mach, Maciej, Maciek, Maciuś, Matej, Mateo, Mateus, Mateusz, Mateuszek, Matfei, Mathieu, Mati, Matitjahu, Matityahu, Matteus, Matthew, Matthias, Matthieu, Matthäus, Mattityahu, Matúš, Maćko, Матей, Матео, Матеус, Матеуш, Маттеус, Маттиас, Маттіас, Матуш, Матфей, Матье, Матіас, Мацей, Меттью, Мэттью, Мэтью, מת'יו, מתאוס, מתייה, מתתיהו, ماتياس, ماتيو, ماثيو, マシュウ, マシュー, マチュー, マティアス, マテイ, マテウス,