Margo Hayes
- Born
- 11 February 1998 (28 years)
- Place of birth
- Boulder, Colorado, USA
- Gender
- Female
Margo Hayes (born February 1998) is an American professional rock climber from Boulder, Colorado. She is known for being the first woman to climb a route graded 9a+ (5.15a) (La Rambla, in Siurana, Spain). In 2016, she won both the Bouldering and Lead Climbing events at the World Youth Championships in Guangzhou (China)
