Jelen families are Croats and they are mostly from Novi Marof. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Novi Marof. In Podrute in Novi Marof every fourtieth inhabitant had the family name Jelen.
Prevalence
About 110 people with faimily name Jelen live in Croatia today, in 50 households. There were 80 of them in the middle of the past century, and their number increased by 40 percent. They are located in the most of Croatian counties, in 17 cities and 14 other places, mostly in Zagreb (15), Madzarevo (<10), Sisak (<10), Samobor (<10), and in Vrbovec (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1930 in source Emigration Commission Zagreb.