Stéphanie Do (born 20 December 1979) is a French politician and a member of La République En Marche!.
She was elected to the French National Assembly on 18 June 2017, representing the 10th constituency of department of Seine-et-Marne, under the investiture of La République En Marche.
Do holds a position in the Bureau of the National Assembly of the 15th legislature of the French Fifth Republic as a secretary.