Grginčić families are Croats and they are mostly from Duga Resa area. In the past century, relatively most of Croatian residents bearing this family name were born in Duga Resa area and in Karlovac.
Prevalence
About 110 people with faimily name Grginčić live in Croatia today, in 50 households. There were 70 of them in the middle of the past century, and their number increased by 70 percent. They are located in 6 Croatian counties, in 7 cities and 12 other places, mostly in Vijenac Barilovicki in Duga Resa area (35), Karlovac (30), Duga Resa (15), Rijeka (<10), and in Belajski Malinci in Duga Resa area (<10).
Outside Croatia
At least 11 families with this surname emigrated from Croatia to the United States (7) and Germany (4). Family name Grginčić is present in two countries on two continents. The family name "Grgincic " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1923 in source Emigration Commission Zagreb.
