In Croatia, Horčićka families are Croats (from Cazma area ). In the past century, relatively most of Croatian residents bearing this family name were born in Cazma area and in Zagreb.
Prevalence
About 20 people with faimily name Horčićka live in Croatia today, in 11 households. There were 10 of them in the middle of the past century, and their number doubled. They are only located in threee Croatian cities and 6 other places, mostly in Zagreb (<10), Velika Ludina in Cazma area (<5), Popovaca in Kutina area (<5), Cakovec (<5), and in Banova Jaruga (<5).
Outside Croatia
Family name Horčićka is present in 7 countries on four continents.