斯特芬·凯亚尔，Stéphane Caillard (born 1 October 1988 in Marseille, France) is a French film and television actress. Since 1999, she has appeared in various films and drama series on French television. In 2004, she played Camille Dassin, the daughter of Richard Bohringer's character in the TV series Doctor Dassin. In 2025 she played Leo in the Netflix film, Ad Vitam.