Doria Tillier (born 27 March 1986) is a French actress. She was born to a mathematician father and a mother who restores paintings, and she was a student in one of the oldest and most prestigious French high schools, Lycée Condorcet, in Paris.

After she graduated, she worked as a waitress. From 2008 to 2010, Tillier studied acting at the Laboratoire de l'acteur-Hélène Zidi with Hélène Zidi. She later played in short films as well as in commercials, including Nina Ricci's perfume Mademoiselle Ricci.