Jovan families are Croats and they are mostly from Varazdin area. In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and in Varazdin area. In Nova Ves Petrijanečka in Varazdin area every twentieth inhabitant had the family name Jovan.
Prevalence
About 120 people with faimily name Jovan live in Croatia today, in 40 households. There were 90 of them in the middle of the past century, and their number increased by 40 percent. They are located in 9 Croatian counties, in 6 cities and 10 other places, mostly in Nova Ves Petrijanecka (20) and Petrijanec (20) in Varazdin area, Varazdin (20), Sracinec in Varazdin area (<10), and in Olib (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.