| Athletics Cook Islands Inc. | |
| Abbrev: | ACI |
| Logosize: | 200px |
| Sport: | Athletics |
| Jurisdiction: | Incorporated Society |
| Aff: | IAAF |
| Region: | OAA |
| Headquarters: | Nikao, Rarotonga |
| President: | Erin Tierney |
| Vicepresident: | Thomas Henderson |
| Secretary: | Ruth Tangiaau Mave |
| Replaced: | Cook Islands Amateur Athletics Association |
| Countryflag: | Cook Islands |
Athletics Cook Islands Inc. (ACI) is the governing body for the sport of athletics in the Cook Islands.
ACI was founded as Cook Islands Amateur Athletics Association by Percy Henderson in 1962, and was affiliated to the IAAF in the year 1966. In 1979, Hugh Ngamata Henry was elected president. Later, Anne Tierney served as president.
Current president is Erin Tierney.
Moreover, it is part of the following national organisations:
ACI maintains the Cook Islands records in athletics.