In Croatia, Šulić families are predominantly Croats (from Sveti Ivan Zelina ), very rarely Bosniaks (from Kastav ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Sveti Ivan Zelina and Dubrovnik.
Prevalence
About 70 people with faimily name Šulić live in Croatia today, in 30 households. There were 60 of them in the middle of the past century, and their number increased by 20 percent. They are located in 9 Croatian counties, in 10 cities and 8 other places, mostly in Slavonski Brod (20), Brodski Varos (<10), Zagreb (<10), Dubrovnik (<10), and in Gornje Psarjevo (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.