Merlić families are Croats and they are mostly from Buzet. In the past century, relatively most of Croatian residents bearing this family name were born in Slovenia and in Buzet. In Krbavčići in Buzet every third inhabitant had the family name Merlić.
Prevalence
About 80 people with faimily name Merlić live in Croatia today, in 40 households. There were 100 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 6 Croatian counties, in 6 cities and 6 other places, mostly in Zagreb (25), Buzet (15), Perci (15), Pazin (<10), and in Gorican in Cakovec area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.