Paštar families are Croats and they are mostly from Sinj area. In the past century, relatively most of Croatian residents bearing this family name were born in Sinj and Split.
Prevalence
About 140 people with faimily name Paštar live in Croatia today, in 60 households. There were 90 of them in the middle of the past century, and their number increased by 50 percent. They are located in 9 Croatian counties, in 11 cities and 10 other places, mostly in Split (40), Brnaze (35), Solin (20), Kastel Sucurac (15), and in Zagreb (<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.