In Croatia, Gržančić families are almost entirely Croats (from the Island of Krk ), very rarely Slovenes (from Opatija area ). In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and on the Island of Krk.
Prevalence
About 30 people with faimily name Gržančić live in Croatia today, in 16 households. There were 20 of them in the middle of the past century, and their number increased by 40 percent. They are only located in two Croatian cities and 6 other places, mostly in Punat on the Island of Krk (10), in Lovran (<10) and Liganj (<10) in Opatija area, Rijeka (<5), and in Icici (<5).
Outside Croatia
At least four families with this surname emigrated from Croatia to: the United States (2), Germany (1), and to Switzerland (1). Family name Gržančić is present in four countries on two continents. The family name "Grzancic " is used by small number of people in the United States.
