Pajković families are almost entirely Croats and they are mostly from Labin area , rarely Montenegrins. In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Labin area. In Pajkovići in Labin area every second inhabitant had the family name Pajković.
Prevalence
About 150 people with faimily name Pajković live in Croatia today, in 60 households. There were 90 of them in the middle of the past century, and their number increased by 60 percent. They are only located in in 10 Croatian cities and 15 other places, mostly in Pula (45), Pajkovici in Labin area (20), Rovinj (15), Vodnjan in Pula area (10), and in Boskari in Labin area (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1927 in source Emigration Commission Zagreb.