Markulić families are Croats and they are mostly from Nasice. In the past century, relatively most of Croatian residents bearing this family name were born in Nasice and Rijeka.
Prevalence
About 110 people with faimily name Markulić live in Croatia today, in 40 households. There were 70 of them in the middle of the past century, and their number increased by 50 percent. They are located in 8 Croatian counties, in 13 cities and 8 other places, mostly in Nasice (40), Rijeka (15), Donja Moticina in Nasice area (10), Oprisavci in Slavonski Brod area (<10), and in Zoljan (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.