Marylin Fitoussi is a French costume designer and stylist best known for her work on the Netflix series Emily in Paris. Raised in Toulouse in a family connected to sewing and vintage fashion, she studied art history at the École du Louvre before beginning her career in film and television.

Fitoussi has worked on a range of international productions and is recognised for her eclectic, character-driven approach to costume design, blending vintage influences with contemporary style.