| Irish Cup | |
| Year: | 1943–44 |
| Num Teams: | 13 |
| Defending Champions: | Belfast Celtic |
| Second: | Linfield |
| Matches: | 22 |
| Goals: | 93 |
| Prev Season: | 1942–43 |
| Next Season: | 1944–45 |
The 1943–44 Irish Cup was the 64th edition of the Irish Cup, the premier knock-out cup competition in Northern Irish football.
Belfast Celtic won the tournament for the 7th time and 2nd consecutive year, defeating Linfield 3–1 in the final at Windsor Park.[1] [2]
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