In Croatia, Biserčić families are predominantly Croats (from Virovitica area ), rarely Serbs.
Prevalence
Only a few people with faimily name Biserčić live in Croatia today, in three households only. They are located in only four naselja i to in Suhopolje in Virovitica area (<5), Pula (<5), and in Gradina (<5) and Vladimirovac (<5) in Virovitica area.
Outside Croatia
Family name Biserčić is present in three countries.