Mrakovčić families are Croats and they are mostly from the Island of Krk. In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and on the Island of Krk. In places Kornić and Skrbčići on the Island of Krk every fourth inhabitant had the family name Mrakovčić.
About 410 people with faimily name Mrakovčić live in Croatia today, in 190 households. There were 550 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 10 Croatian counties, in 14 cities and 30 other places, mostly in Punat on the Island of Krk (85), Rijeka (65), and in Kornic (55), Krk (45) and Vrh (40) on the Island of Krk.