Sokol families are Croats and they are mostly from Varazdin area. According to some sources they are from historic region of Poljicka Republic. In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and Zagreb. In Žigrovec in Varazdin area every second inhabitant had the family name Sokol.
Prevalence
About 740 people with faimily name Sokol live in Croatia today, in 310 households. There were 690 of them in the middle of the past century, and their number increased by 10 percent. They are located in almost all Croatian counties, in 37 cities and 70 other places, mostly in Zagreb (110), Sveti Ilija in Varazdin area (70), Brela in Makarska area (40), Split (35), and in Kastel Sucurac (35).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.