Nathalie Stutzmann (née Dupuy; born 6 May 1965) is a French operatic contralto and conductor. As a singer, she specialises in Lieder, mélodies and baroque music. As a conductor, she directed Orfeo 55, the chamber orchestra she founded. She has been the principal guest conductor of RTÉ National Symphony Orchestra since September 2017 and chief conductor of Kristiansand Symphony Orchestra since September 2018.