Ivo Fabijan (born Andrija Ivo Mrvelj) (25 August 1950 in Vrbovac, Odžak, Bosnia and Herzegovina – 16 July 2006 in Zagreb, Croatia) was a Croatian musician, singer and composer, and produced pop music and patriotic songs.
Fabijan is well known for singing patriotic Croatia music beginning in the early 1980s, when Croatia was still part of communist Yugoslavia and was active musically through the Croatian War of Independence.