2023 All-Island Cup
| Tournament details | |
|---|---|
| Country | Northern Ireland Republic of Ireland |
| Dates | 17 June 2023 – 23 July 2023 |
| Teams | 16 |
| Final positions | |
| Champions | Galway United (1st title) |
The All-Island Cup, known as the Avenir Sports Women's All-Island Cup for sponsorship purposes, is a women's association football competition held on an all-Ireland basis between women's football clubs from Northern Ireland and the Republic of Ireland. It was founded in 2023.