In Croatia, Majdačić families are Croats (from Samobor area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Samobor area. In Gornji Stupnik in Samobor area nearly every inhabitant had the family name Majdačić.
Prevalence
Only a few people with faimily name Majdačić live in Croatia today, in four households only. There were 30 of them in the middle of the past century, and their number decreased significantly. They are only located in in one Croatian city and another small place , mostly in Gornji Stupnik (<5) and Sveta Nedelja (<5) in Samobor area.
Outside Croatia
At least two families with this surname emigrated from Croatia to the United States. Family name Majdačić is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1933 in source Emigration Commission Zagreb.