Mateljan families are Croats and they are mostly from Ozalj area. According to some sources they are from Zastrazisca on the Island of Hvar or Kosute near Trilj. In the past century, relatively most of Croatian residents bearing this family name were born in Split and in Sinj area.
Prevalence
About 310 people with faimily name Mateljan live in Croatia today, in 160 households. There were 380 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 8 Croatian counties, in 18 cities and 20 other places, mostly in Split (75), Kosute in Sinj area (55), Kastel Luksic (50), Zagreb (40), and in Zastrazisce on the Island of Hvar (20).
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.