The 2013–14 FAW Welsh Cup was the 127th season of the annual knockout tournament for competitive football teams in Wales.

The tournament commenced on 16 August 2013, and ran until the final in May 2014.

Qualifying round one was played on either Saturday 17 or Sunday 18 August 2013.

Qualifying round two was played on either Saturday 14 or Sunday 15 September 2013.

22 November 2013 - Caldicot Town (3) withdrawn from the competition for fielding an un-registered player in Round 2.