In Croatia, Svenšek families are generally Croats (from Krapina area ), very rarely Slovenes (from Slovenia ). In the past century, relatively most of Croatian residents bearing this family name were born in Krapina area and in Middle Bosnia (Sarajevo area).
Prevalence
About 10 people with faimily name Svenšek live in Croatia today, in four households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only five naselja i to in Gornji Macelj in Krapina area (<10), Pretetinec in Cakovec area (<5), Zagreb (<5), and in Trnovec (<5) and Bartolovec (<5) in Varazdin area.
Outside Croatia
Family name Svenšek (including: Svensek , Swensek ) is present in three countries on two continents. "Swensek " is used by few people in the United States.