Gabrielle Montoya Mayo (born January 26, 1989) is an American sprinter who specializes in the 100 metres.

She won a silver and a gold medal at the 2006 World Junior Championships in Athletics.

[1] She was Track and Field News "High School Athlete of the Year" in 2006.

[2] Mayo was part of a US 4 × 100 m relay squad that established the second fastest Jr time over that distance.

This biographical article about an American sprinter is a stub.