In Croatia, Jandrejčić families are Croats (from Virovitica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Samobor and in Virovitica area.
Prevalence
Only a few people with faimily name Jandrejčić live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only four naselja i to in Naudovac in Virovitica area (<5), Klake (<5), Gaciste in Virovitica area (<5), and in Cugovec in Vrbovec area (<5).
Outside Croatia
Family name Jandrejčić is present in this form only in Croatia.