Mireille Parfaite Gaha (born 18 December 1994) is an Ivorian sprinter who specializes in the 200 metres.

With the Côte d'Ivoire 4 x 100 metres relay team she won a bronze medal at the 2012 African Championships, a silver medal at the 2014 African Championships and a gold medal at the 2017 Jeux de la Francophonie. Individually she reached the semi-final of the 200 metres at both the 2012^{[citation needed]} and 2016 African Championships.^[1] She then finished fourth in the final at the 2017 Jeux de la Francophonie.^{[citation needed]}

Her personal best time is 23.60 seconds, achieved in July 2016 in Cape Coast, Ghana.^[2]