In Croatia, Sečei families are Croats (from Novi Vinodolski ). In the past century, relatively most of Croatian residents bearing this family name were born in Backa, Vojvodina.
Prevalence
Only a few people with faimily name Sečei live in Croatia today, in two households only. They are located in two Croatian counties, in one city and another small place , mostly in Novi Vinodolski (<5) and Liznjan in Pula area (<5).