| Irish Cup | |
| Year: | 1922–23 |
| Num Teams: | 8 |
| Defending Champions: | Linfield |
| Winners: | Linfield (15th win) |
| Second: | Glentoran |
| Matches: | 11 |
| Goals: | 33 |
| Prev Season: | 1921–22 |
| Next Season: | 1923–24 |
The 1922–23 Irish Cup was the 43rd edition of the Irish Cup, the premier knock-out cup competition in Northern Irish football.
Linfield won the tournament for the 15th time, defeating Glentoran 2–1 in the final at Solitude.[1] [2]
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1 After a protest, Distillery were awarded victory.
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