In Croatia, Rgić families are predominantly Serbs, rarely Croats (from Slavonski Brod area ). In the past century, relatively most of Croatian residents bearing this family name were born in Slavonski Brod area and in Slavonski Brod.
Prevalence
Only a few people with faimily name Rgić live in Croatia today, in three households only. They are located in only four naselja i to in Slavonski Brod (<5), Tribunj (<5), Gacelezi (<5), and in Sibenik (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.