In Croatia, Poluga families are Croats by relative majority (from Daruvar area ), equally Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Daruvar area and in Cakovec.
Prevalence
About 10 people with faimily name Poluga live in Croatia today, in 8 households. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located and threee other Croatian places, mostly in Bjelovar (<5), Zagreb (<5), Split (<5), Zapresic (<5), and in Daruvar (<5).
Outside Croatia
Family name Poluga is present in 10 countries on three continents. The family name "Poluga " is used by some 70 people in the United States , small number in Germany , and small number of people in Canada.