Fanny Marguerite Judith Ardant (born 22 March 1949 in Saumur, France) is a French actress.
She started acting in film in the seventies and became famous by starring in some of François Truffaut's last films. They had a relationship that lasted until his death in 1984.
- The Woman Next Door (1981) as Mathilde Bauchard
- Confidentially Yours (1983) as Barbara Becker
- Sabrina (1995) as Irene
- Ridicule (1996) as Madame de Blayac
- Elizabeth (1998) as Mary of Guise
- The Libertine (2000) as Madame Therbouche
- 8 Women (2002) as Pierrette
- Nathalie... (2003) as Catherine
- Paris, je t'aime (2006) as Fanny
- The Great Beauty (2013) as herself