In Croatia, Buder families are Croats (from Ivanec ). In the past century, relatively most of Croatian residents bearing this family name were born in Ivanec and Varazdin.
Prevalence
About 10 people with faimily name Buder live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only threee Croatian places: in Geckovec (<10), Calinec in Ivanec area (<5), and in Ivanec (<5).