Cognomen هيرما (Herma 
, هيرما) , in all the world, is quite a rare surname. The last name هيرما is characteristic of Czechia, where it is quite a rare surname, Indonesia, where it is a rare surname, and Venezuela. Measured by absolute frequency, it is commonest in Indonesia, Mexico, and Germany. More prevalently, هيرما is the forename as well as the last name.