Agathe de La Fontaine (born 27 March 1972) is a French actress. Her film roles include Train de vie (1998), which shared the 1999 Sundance World Cinema Audience Award with Run Lola Run, and Love in Paris, the sequel to 9½ Weeks. La Fontaine was married to former football player Emmanuel Petit from 2000 to 2002.^[1]

• 2007 – Le Scaphandre et le papillon, Inès
• 2000 – Io amo Andrea, Francesca
• 1998 – Train de vie, Esther
• 1997 – Love in Paris, Claire
• 1995 – La Nouvelle Tribu, Victoria
• 1994 – Louis 19, le roi des ondes
• 1994 – Killer Kid, Isabelle
• 1994 – Jeanne
• 1994 – La Caverne de la Rose d'or (Fantagaro), Princesse Angélique