Lowest score in a single round at a golf major championships (female)

- Who
- Kim Hyo-joo, Lee Jeong-eun, Leona Maguire
- Where
- France
- When
- 25 July 2021 BC
The lowest score in a single round at a women's major golf championships is 61, achieved by Kim Hyo-joo (South Korea) at the 2014 Evian Championship on 11 September 2014; and equalled by Lee Jeong-eun (South Korea) on 23 July 2021 and Leona Maguire (Ireland) on 25 July 2021 at the 2021 Evian Championship.
All three rounds were recorded at Evian Resort Golf Club in Évian-les-Bains, France. The lowest score in a men’s major championship is 62, by Branden Grace at the 2017 Open Championship.