Jacques Doniol-Valcroze (French: [ʒak dɔnjɔl valkʁoz]; 15 March 1920 – 6 October 1989) was a French actor, critic, screenwriter, and director. In 1951, Doniol-Valcroze was a co-founder of the renowned film magazine Cahiers du cinéma, along with André Bazin and Joseph-Marie Lo Duca. The magazine was initially edited by Doniol-Valcroze between 1951-1957. As critic, he championed numerous filmmakers including Orson Welles, Howard Hawks, and Nicholas Ray.

In 1955, then 23-year-old François Truffaut made a short film in Doniol-Valcroze's apartment, Une Visite. Jacques's daughter Florence played a minor part in it.In 1955, he was a member of the jury at the 16th Venice International Film Festival, and in 1964 a member of the jury at the 14th Berlin International Film Festival.