In Croatia, Šečo families are Bosniaks (from Middle Bosnia ). In the past century, relatively most of Croatian residents bearing this family name were born in Novi Marof area.
Prevalence
Only a few people with faimily name Šečo live in Croatia today, in one household only. They are located in only two naselja i to in Umag (<5) and Petrovija (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.