Pierre Billon (born Saint-Hippolyte-du-Fort, 7 February 1901 – died Paris, 31 August 1981) was a French film director and screenwriter. In 1952 he served on the jury of the Cannes Festival.

Selected filmography

• Venetian Nights (1931)
• The House on the Dune (1934)
• The Fakir of the Grand Hotel (1934)
• Bourrasque (1935)
• Second Bureau (1935)
• In the Service of the Tsar (1936)
• Southern Mail (1937)
• The Silent Battle (1937)
• The Inevitable Monsieur Dubois (1943)
• Vautrin (1943)
• Mademoiselle X (1945)
• The Eternal Husband (1946)
• Ruy Blas (1948)
• Agnès de rien (1950)
• Farewell Mister Grock (1950)
• My Friend Oscar (1951)
• My Seal and Them (1951)
• The Merchant of Venice (1953)
• Storm (1954)
• Suspicion (1956)
• Until the Last One (1957)