Most World Aquatics swimming world records held by an individual (current)
- Who
- Gretchen Walsh
- What
- 9 total number
- Where
- United States (Carmel)
- When
- 11 October 2025
The most World Aquatics swimming world records held by an individual (current) is 9, achieved by Gretchen Walsh (USA) as of 11 October 2025.
Gretchen Walsh took her haul of current swimming world records to nine when she completed the fastest short course 50 m butterfly (23.72 seconds) at a World Cup event on 11 October 2025. Her total of nine – comprising five individual and four relay events – was one more than her US teammate Kate Douglass.