| Blaxnit Cup | |
| Year: | 1970–71 |
| Country: | Northern Ireland Republic of Ireland |
| Num Teams: | 8 |
| Defending Champions: | Coleraine |
| Winners: | Linfield |
| Count: | 1 |
| Second: | Cork Hibernians |
| Matches: | 9 |
| Goals: | 23 |
| Prev Season: | 1969–70 |
| Next Season: | 1971–72 |
The 1970–71 Blaxnit Cup was the 4th edition of the Blaxnit Cup, an association football cup competition featuring teams from Northern Ireland and the Republic of Ireland.[1]
Linfield won the title for the 1st time, defeating Cork Hibernians 3–2 on aggregate in the two-legged final.[2] [3] [4] [5] [6]
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Linfield win 3–2 on aggregate.