كتب : وكالات
Halilhodzic will take start his new job in three weeks, Ittihad said on their official website without providing further details about the deal.
The Bosnian-born boss coached French sides Paris Saint Germain and Rennes in addition to a spell with Moroccan giants Raja Casablanca.
Halilhodzic replaces compatriot Bruno Metsu who left the club to coach the UAE national team.