1969–70 Blaxnit Cup

The 1969–70 Blaxnit Cup was the 3rd edition of the Blaxnit Cup, an association football cup competition featuring teams from Northern Ireland and the Republic of Ireland.

Coleraine won the title for the 2nd time and 2nd consecutive season, defeating Sligo Rovers 4–2 on aggregate in the two-legged final.

Quarter-finals

 * }

Semi-finals

 * }

Final
Coleraine win 4–2 on aggregate.