In Croatia, Moritz families are almost entirely Croats (from Vukovar ), very rarely Germans (from Osijek ). In the past century, relatively most of Croatian residents bearing this family name were born in Vukovar and Osijek.
Prevalence
About 30 people with faimily name Moritz live in Croatia today, in 12 households. There were 0 of them in the middle of the past century, and their number multiplied. They are only located in threee Croatian cities and threee other places, mostly in Osijek (<10), Zagreb (<10), Vukovar (<10), Dalj in Vinkovci area (<5), and in Virje in Djurdjevac area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.