In Croatia, Seiter families are Croats (from Djakovo ). 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 Seiter live in Croatia today, in 6 households. They are located in three Croatian cities only: in Zagreb (<10), Djakovo (<10), and in Karlovac (<10).