Gaura families are Croats and they are mostly from Bosnian Posavina. In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Derventa area) and in Zagreb.
Prevalence
About 70 people with faimily name Gaura live in Croatia today, in 30 households. They are located in four Croatian counties, in 6 cities and 6 other places, mostly in Zagreb (30), Slavonski Brod (<10), Gornji Stupnik in Samobor area (<10), Pleternica (<10), and in Donji Stupnik in Samobor area (<10).
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.