Cook Islands Round Cup
| Founded | 1950 |
|---|---|
| Country | Cook Islands |
| Regions | Rarotonga |
| Confederation | OFC |
| Number of clubs | 6 |
| Level on pyramid | 1 |
| International cup(s) | OFC Champions League |
| Current champions | Tupapa Maraerenga (19 titles) (2024) |
| Most premierships | Tupapa Maraerenga (18 titles) |
The Cook Islands Round Cup, also known as the Rarotonga Round Cup and the Tower Insurance Premiership, is the top division of the Cook Islands Football Association in Cook Islands. The winner qualifies for the OFC Champions League.