All over the world, Blach (Blach 
, Блак 
) is a rare dominantly boy's, but infrequently girly first name. The given name Blach is characteristic of Morocco, where it is a rare male name, Pakistan, where it is a very rare boy's name, and India, where it is an extremely rare mostly girly, but seldom boy's name. Likewise, Blach is the last name as well as the forename.