In Croatia, Šalaj families are predominantly Croats (from Ilok area ), rarely Hungarians (from Vinkovci area ), and barely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Slavonski Brod.
Prevalence
About 60 people with faimily name Šalaj live in Croatia today, in 30 households. There were 70 of them in the middle of the past century, and their number decreased by 0 percent. They are located in 8 Croatian counties, in 7 cities and 8 other places, mostly in Zagreb (15), Stari Jankovci in Vinkovci area (10), Slavonski Brod (<10), Lovas in Ilok area (<5), and in Mocici in Dubrovnik area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.