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

The Northern Mariana Islands listed 26 competitors as of 4 July 2015.

[1] One competitor qualified for two sports.

[A] Northern Mariana Islands qualified 2 athletes in track and field: Northern Mariana Islands qualified 2 athletes in beach volleyball: Northern Mariana Islands qualified 3 athletes in bodybuilding: Northern Mariana Islands qualified 8 athletes in va'a: Northern Mariana Islands qualified 4 athletes in golf: Northern Mariana Islands qualified 3 athletes in sailing: Northern Mariana Islands qualified 3 athletes in swimming: Northern Mariana Islands qualified 2 athletes in triathlon: