In Croatia, Maroh families are Croats by relative majority (from Rijeka area ), rarely Slovenes (from Tivat, Montenegro ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and in Tivat, Montenegro.
Prevalence
About 10 people with faimily name Maroh live in Croatia today, in four households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only four naselja i to in Rijeka (<10), Pula (<5), Jadreski in Pula area (<5), and in Jelenje in Rijeka area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.