In Croatia, Šero families are generally Croats (from Middle Bosnia ), very rarely Bosniaks (from Rama (Bosnia) ). In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Jajce area) and in Middle Bosnia (Fojnica area).
Prevalence
About 30 people with faimily name Šero live in Croatia today, in 10 households. They are only located in in 6 Croatian cities and two other places, mostly in Sibenik (10), Pula (<5), Podgora in Makarska area (<5), Sesvete (<5), and in Okrug Gornji on the Island of Ciovo (<5).