In Croatia, Oržinek families are Croats (from Bjelovar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar.
Prevalence
Only a few people with faimily name Oržinek live in Croatia today, in one household only. They are located in only one small Croatian place, in Novi Skucani in Bjelovar area (<10).
Outside Croatia
Family name Oržinek (including: Orzinek , Horzynek ) is present in three countries on two continents. "Horzynek " is used by small number of people in the United States.