Bertrand Blier (14 March 1939 – 20 January 2025) was a French film director and writer. His 1978 film Get Out Your Handkerchiefs won the Academy Award for Best Foreign Language Film at the 51st Academy Awards.

He was the son of famous French actor Bernard Blier. His 1996 film Mon Homme was entered into the 46th Berlin International Film Festival. His 2005 film How Much Do You Love Me? was entered into the 28th Moscow International Film Festival where he won the Silver George for Best Director.