Maroslavac families are Croats and they are mostly from Donji Miholjac. In the past century, relatively most of Croatian residents bearing this family name were born in Donji Miholjac and Osijek.
Prevalence
About 90 people with faimily name Maroslavac live in Croatia today, in 50 households. There were 110 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 8 Croatian counties, in 11 cities and 6 other places, mostly in Donji Miholjac (55), Vinkovci (<10), Osijek (<10), Sisak (<10), and in Miholjacki Porec (<10).
Outside Croatia
Family name Maroslavac is present in three countries.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.