In Croatia, Lorenz families are Croats (from Samobor area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Osijek.
Prevalence
About 20 people with faimily name Lorenz live in Croatia today, in 10 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in 9 Croatian counties, in 8 cities and threee other places, mostly in Zagreb (<10), Slavonski Brod (<10), Osijek (<5), Kapelica (<5), and in Vukovar (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.