In Croatia, Plum families are generally Croats (from Vinkovci area ), rarely Hungarians (also from Vinkovci area ). In the past century, relatively most of Croatian residents bearing this family name were born in Vukovar and Vinkovci.
Prevalence
About 20 people with faimily name Plum 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 four Croatian counties, threee cities and 5 other places, mostly in Nustar in Vinkovci area (<10), Vukovar (<5), Karlovac (<5), Bogdanovci in Vukovar area (<5), and in Marinci in Vinkovci area (<5).