Nia Ali (born October 23, 1988) is an American track and field athlete, who specializes in the 100 m hurdles, heptathlon, and other events.

[3] Ali was selected to represent the U.S. in Shenzhen, China for the World University Games where she won the Gold Medal in a time of 12.85.

[5] She won the 60 meters hurdles at the 2013 USA Indoor Track and Field Championships in Albuquerque, New Mexico in a personal best of 7.93 and repeated the year later with a new personal best of 7.80,[6] which also qualified her for the 2014 World Indoor Championships where she took the gold medal running 7.80 a second time.

[9] In 2019, Ali won the gold medal in the 100m hurdles at the IAAF world championships in Doha, Qatar with a personal-best time of 12.34.

[13] In June 2018, she had a daughter with her partner, Canadian Olympic sprinter Andre De Grasse,[13] and a second child in May 2021.