In Croatia, Hržan families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
About 30 people with faimily name Hržan live in Croatia today, in 9 households. There were 40 of them in the middle of the past century, and their number decreased by 30 percent. They are located in two Croatian cities only, in Zagreb (25) and Luka (<10).