In Croatia, Valla families are predominantly Croats (from Nova Gradiska ), rarely Czechs (from Nova Gradiska area ), and very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Nova Gradiska area and in Zagreb.
Prevalence
About 20 people with faimily name Valla live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Sisak (<10), Sesvete (<5), Nova Gradiska (<5), Knin (<5), and in Staro Pracno (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.