In Croatia, Meršić families are generally Croats (from Virovitica ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Virovitica and Slatina.
Prevalence
About 20 people with faimily name Meršić live in Croatia today, in 11 households. There were 20 of them in the middle of the past century, and their number remains constant. They are only located in two Croatian cities and 5 other places, mostly in Virovitica (<10), in Budakovac (<10) and Suhopolje (<5) in Virovitica area, Bistrica (<5), and in Slatina (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1692 in source Catholic Church Parish Records.