Resler families are Croats and they are mostly from Nasice area. In the past century, relatively most of Croatian residents bearing this family name were born in Nasice area and in Nasice.
Prevalence
About 60 people with faimily name Resler live in Croatia today, in 20 households. There were 70 of them in the middle of the past century, and their number decreased by 10 percent. They are located in 7 Croatian counties, in 12 cities and another small place , mostly in Nasice (20), Virovitica (10), Donja Moticina in Nasice area (10), Zagreb (<10), and in Umag (<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.