In all the world, Mikulas (Mikuláš 
, Mikulas 
, Микулаш 
) is quite a rare boy's first name. The forename Mikulas is characteristic of Slovakia, where it is quite a common male name, Czechia, where it is quite a rare boy's name, and Afghanistan, where it is a rare male name. Also, Mikulas is the last name as well as the forename.