In Croatia, Uglarik families are almost entirely Croats (from Virovitica area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Virovitica area and in Virovitica. In Žubrica in Virovitica area every ninth inhabitant had the family name Uglarik.
Prevalence
About 20 people with faimily name Uglarik live in Croatia today, in 10 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in four Croatian counties, in 6 cities and another small place , mostly in Zubrica in Virovitica area (<10), Split (<5), Slatina (<5), Josipovac (<5), and in Jezevic (<5).
Outside Croatia
Family name Uglarik is present in two countries on two continents. The family name "Uglarik " is used by few people in the United States.