Grčić families are usually Croats and they are mostly from Sinj , less frequently Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Sinj and Karlovac. In Jasensko in Sinj every fifth inhabitant had the family name Grčić.
Prevalence
About 1100 people with faimily name Grčić live in Croatia today, in 490 households. There were 1200 of them in the middle of the past century, and their number decreased by 10 percent. They are located in almost all Croatian counties, in 44 cities and 78 other places, mostly in Karlovac (140), Split (115), Zagreb (90), Sinj (75), and in Prisoje in Sinj area (75).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.