Maras families are Croats and they are mostly from Bosnian Posavina. According to some sources sa Sali on Dugi (Long) Island, or from Lika and Drnis area.The surname Maras is of origin from Herzegovina In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Derventa area) and in Sinj. In Marasi in Porec area every second inhabitant had the family name Maras.
Prevalence
About 1700 people with faimily name Maras live in Croatia today, in 690 households. There were 1200 of them in the middle of the past century, and their number increased by 50 percent. They are located in almost all Croatian counties, in 66 cities and 130 other places, mostly in Zagreb (340), Rijeka (120), Glavice (85), Split (75), and in Osijek (65).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.