Nia Camille Dennis (born February 23, 1999) is a retired American collegiate artistic gymnast.

She is the 2014 Pacific Rim team champion and junior all-around and vault silver medalist.

She finished fifth all-around, picking up a gold medal in vault (15.250) and a silver on floor exercise (14.600).

She placed first on vault and floor exercise, third on uneven bars behind Foberg and Flatley, 22nd on balance beam.

[12] At the 2015 National Championships Dennis finished ninth in the all-around,[13] 13th on uneven bars, fourth on balance beam, and tenth on floor exercise.

[19] On November 16 Dennis officially signed her National Letter of Intent with the UCLA Bruins gymnastics team.

[20] In the fall of 2017, Dennis began attending the University of California, Los Angeles, joining the gymnastics program for the 2017–2018 season.