The 2003–04 season was the 56th season in the existence of FC Steaua București and the club's 56th consecutive season in the top flight of Romanian football. In addition to the domestic league, Steaua București participated in this season's editions of the Cupa României and the UEFA Cup.[1]
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.