The Cook Islands competed at the 2015 Pacific Games in Port Moresby, Papua New Guinea from 4 to 18 July 2015.

A total of 132 competitors for the Cook Islands were listed as of 4 July 2015.

[1] Cook Islands qualified a women's team in cricket (13 players): Women's tournament.

- Men's Laser team - Women's Laser Radial team Women's Laser Radial single Helema Williams Teau McKenzie Cook Islands qualified men's and women's teams in touch rugby (28 athletes): – Women's tournament.

This article about sports in the Cook Islands is a stub.