- Source: Northern Mariana Islands at the 2023 World Aquatics Championships
- Northern Mariana Islands at the 2023 World Aquatics Championships
- Northern Mariana Islands at the 2024 World Aquatics Championships
- Northern Mariana Islands at the 2017 World Aquatics Championships
- Northern Mariana Islands at the 2022 World Aquatics Championships
- Northern Mariana Islands at the 2019 World Aquatics Championships
- Northern Mariana Islands at the 2013 World Aquatics Championships
- 2023 World Aquatics Championships
- Northern Mariana Islands at the 2015 World Aquatics Championships
- World Aquatics Championships
- 2024 World Aquatics Championships
Northern Mariana Islands is set to compete at the 2023 World Aquatics Championships in Fukuoka, Japan from 14 to 30 July.
Swimming
Northern Mariana Islands entered 4 swimmers.
Men
Women
Mixed