Marion Tournon-Branly (23 September 1924 – 15 May 2016)[1] was a French architect.

She was born in Paris to architect Paul Tournon and painter Élisabeth Branly (daughter of Edouard Branly).

After studying at the École nationale supérieure des Beaux-Arts, she collaborated with her father and with Auguste Perret.

She designed villas, elementary schools, buildings for the Fleury Abbey and the modern church of the Fontenelle Abbey.

This article about a French architect is a stub.