In Croatia, Marcelja families are Croats (from Pozega area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pozega area and in Pozega.
Prevalence
About 10 people with faimily name Marcelja live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Nova Lipa (<10), Pozega (<5), Jaguplije in Pozega area (<5), Novo Selo (<5), and in Podgorje in Pozega area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.