In Croatia, Gača families are Croats (from Ludbreg area ). In the past century, relatively most of Croatian residents bearing this family name were born in Ludbreg and Varazdin.
Prevalence
About 30 people with faimily name Gača live in Croatia today, in 15 households. There were 40 of them in the middle of the past century, and their number decreased by 30 percent. They are located and 9 other Croatian places, mostly in Ludbreg (<10), Veliki Bukovec in Ludbreg area (<10), Varazdin (<5), Sveti Djurdj in Ludbreg area (<5), and in Slavonski Brod (<5).