| Birth Date: | 8 April 1996 |
| Birth Place: | Majuro, Marshall Islands |
Ann-Marie Hepler (born 8 April 1996) is a Marshallese swimmer.[1] She competed at the 2012 Summer Olympics in the 50 m freestyle event where she ranked 49th.[2] Hepler did not advance beyond the heats.
Coached by her mother, Amy LaCost, Hepler has been swimming since the age of 2, and has been a certified scuba diver since the age of 10. She worked as a lifeguard, swim instructor and assistant sports coach on Kwajalein. She graduated from the University of Nebraska-Lincoln in 2018 with a Bachelor of Arts majoring in psychology.[3]
In 2019, she represented Marshall Islands at the 2019 World Aquatics Championships held in Gwangju, South Korea. She competed in the women's 50 metre freestyle event.[4] She did not advance to compete in the semi-finals.[4] She also competed in the women's 50 metre butterfly event.