In Croatia, Šelaj families are generally Croats (from Kutina ), very rarely Hungarians (also from Kutina ). In the past century, relatively most of Croatian residents bearing this family name were born in Kutina and Bjelovar.
Prevalence
About 20 people with faimily name Šelaj live in Croatia today, in 9 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only five naselja i to in Kutina (<10), Zagreb (<5), Ivanic-Grad (<5), Katolicke Caire (<5), and in Osijek (<5).
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.