The 1993–94 Irish Cup was the 114th edition of the Irish Cup, Northern Ireland's premier football knock-out cup competition. It concluded on 7 May 1994 with the final.

Bangor were the defending champions after winning their 1st Irish Cup last season, with a 1–0 win over Ards in the 1993 final second replay after the first two games ended as 1–1 draws. This season they reached the final again (to date, their last final appearance), but lost 2–0 to Linfield who won the cup for the 34th time, 12 years after their last Irish Cup win in 1982.

Results First round The following teams were given byes into the second round: Ballymacash Rangers, Bessbrook United, Connor, Donard Hospital, Downshire Young Men, Glebe Rangers, Harland & Wolff Sports, Magherafelt Sky Blues, Orangefield Old Boys, Portstewart, Roe Valley and UUJ.

Replays

Second round The following teams were given byes into the third round: AFC and Oxford United Stars.

Replays

Third round

Fourth round

Replays

Fifth round

Replays

Sixth round

Replay

Quarter-finals

Replay

Semi-finals

Final

References