In Croatia, Mraka families are Croats (from Garesnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Garesnica area.
Only a few people with faimily name Mraka live in Croatia today, in one household only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in only one small Croatian place, in Nova Ploscica in Garesnica area (<5).