| Gold Cup | |
| Year: | 1930–31 |
| Num Teams: | 14 |
| Defending Champions: | Distillery |
| Winners: | Linfield (10th win) |
| Second: | Belfast Celtic |
| Matches: | 15 |
| Goals: | 78 |
| Prev Season: | 1929–30 |
| Next Season: | 1931–32 |
The 1930–31 Gold Cup was the 19th edition of the Gold Cup, a cup competition in Northern Irish football.[1]
The tournament was won by Linfield for the 10th time, defeating Belfast Celtic 6–1 in the final at Grosvenor Park.[2]
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