Catherine Fabienne Dorléac (born 22 October 1943), known professionally as Catherine Deneuve (UK: , US: , French: [katʁin dənœv] (listen)), is a French actress as well as an occasional singer, model, and producer, considered one of the greatest European actresses. She gained recognition for her portrayal of icy, aloof, and mysterious beauties for various directors, including Jacques Demy, Luis Buñuel, François Truffaut, and Roman Polanski. In 1985, she succeeded Mireille Mathieu as the official face of Marianne, France's national symbol of liberty. A 14-time César Award nominee, she won for her performances in Truffaut's The Last Metro (1980), for which she also won the David di Donatello for Best Foreign Actress, and Régis Wargnier's Indochine (1992).

Deneuve made her film debut in 1957 at the age of 13, in a film shot the year earlier when she was only 12. She first came to prominence in Jacques Demy's 1964 musical The Umbrellas of Cherbourg. She went on to star for Polanski in Repulsion (1965), and for Buñuel in Belle de Jour (1967) and Tristana (1970). She was nominated for the BAFTA Award for Best Actress for Belle de Jour, and the Academy Award for Best Actress for Indochine. She also won the 1998 Volpi Cup for Best Actress at the Venice Film Festival for Place Vendôme. Her English-language films include The April Fools (1969), Hustle (1975), The Hunger (1983), Dancer in the Dark (2000), and The Musketeer (2001). Other notable films include Mississippi Mermaid (1969), Scene of the Crime (1986), My Favourite Season (1993), 8 Women (2002), Persepolis (2007), Potiche (2010), The Brand New Testament (2015), and Bonne Pomme (2017). More recent films include The Midwife (2017), The Truth (2019), and Peaceful (2021).