In Croatia, Waller families are Croats (from Slatina ). In the past century, relatively most of Croatian residents bearing this family name were born in Nasice and in Vinkovci area.
Prevalence
Only a few people with faimily name Waller live in Croatia today, in four households only. They are located in three Croatian cities only: in Slatina (<5), Nasice (<5), and in Vinkovci (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1923 in source Emigration Commission Zagreb.