In Croatia, Serini families are Croats (from Varazdin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin area and in Varazdin.
Prevalence
About 50 people with faimily name Serini live in Croatia today, in 30 households. There were 60 of them in the middle of the past century, and their number decreased by 20 percent. They are located in four Croatian counties, threee cities and 10 other places, mostly in Varazdin (15), in Vidovec (10) and Domitrovec (<10) in Varazdin area, Bjelovar (<5), and in Gornje Plavnice (<5).