Priscilla Andreia Stevaux Carnaval (born , in Sorocaba) is a Brazilian female BMX rider, representing her nation at international competitions. She has been part of the Brazilian team since 2010, and the following year she was sixth in the junior category of the 2011 UCI BMX World Championships. Carnaval has since competed in the Elite Women category of the UCI BMX World Championships in 2012, 2015 and 2016, and represented her country in the 2016 Olympics Brazil hosted.