In Croatia, Keržan families are Croats (from Tuzla Region (Bosnia) ). In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Sarajevo area) and in Tuzla Region, Bosnia (Tuzla area).
Prevalence
Only a few people with faimily name Keržan live in Croatia today, in three households only. They are located in two Croatian cities only, in Split (<5) and Komiza on the Island of Vis (<5).