In Croatia, Porga families are Croats (from Slatina area ). In the past century, relatively most of Croatian residents bearing this family name were born in Slatina area and in Osijek.
Prevalence
About 20 people with faimily name Porga live in Croatia today, in 11 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in threee Croatian counties, four cities and 5 other places, mostly in Starin in Slatina area (<10), Osijek (<10), Slatina (<5), Varazdin (<5), and in Nasice (<5).
Outside Croatia
Family name Porga is present in 8 countries on four continents. The family name "Porga " is used by some 90 people in Hungary , small number in the United States , and small number of people in Canada.