The 2003 Armenian Cup was the 12th edition of the Armenian Cup, a football competition. In 2003, the tournament had 17 participants, out of which 6 were reserve teams.
The first legs were played on 15 and 16 March 2003. The second legs were played on 19 and 20 March 2003.
The first legs were played on 23 and 24 March 2003. The second legs were played on 6 and 7 April 2003.
The first legs were played on 17 and 18 May 2003. The second legs were played on 22 and 23 May 2003.