Pajk families are Croats and they are mostly from Pregrada area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Pregrada area.
Prevalence
About 70 people with faimily name Pajk live in Croatia today, in 40 households. There were 90 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 9 Croatian counties, in 10 cities and 15 other places, mostly in Zagreb (50), Pula (<5), Vukovo Selo in Zapresic area (<5), Pristava in Klanjec area (<5), and in Klanjecko in Pregrada area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.