| Irish Cup | |
| Year: | 1970–71 |
| Num Teams: | 16 |
| Defending Champions: | Linfield |
| Winners: | Distillery (12th win) |
| Second: | Derry City |
| Matches: | 17 |
| Goals: | 59 |
| Prev Season: | 1969–70 |
| Next Season: | 1971–72 |
The 1970–71 Irish Cup was the 91st edition of the Irish Cup, the premier knock-out cup competition in Northern Irish football.
Distillery won the cup for the 12th time, defeating Derry City 3–0 in the final at Windsor Park.[1]
The holders Linfield were eliminated in the semi-final by Derry City.[2]
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