Reškovac families are Croats and they are mostly from Jastrebarsko area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Karlovac. In Rude Pribićke in Jastrebarsko area every third inhabitant had the family name Reškovac.
Prevalence
About 120 people with faimily name Reškovac live in Croatia today, in 60 households. There were 90 of them in the middle of the past century, and their number increased by 30 percent. They are located in 7 Croatian counties, in 8 cities and 13 other places, mostly in Zagreb (50), Karlovac (15), Ceglje (<10), Jastrebarsko (<5), and in Bestovje in Samobor area (<5).
Outside Croatia
Family name Reškovac is present in three countries on two continents. The family name "Reskovac " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.