Pierre Bellemare (21 October 1929 – 26 May 2018) was a French novelist, radio personality, television presenter, producer, director, and actor. He was born in Boulogne-Billancourt, France. He was known for his role as Lesignac in the 2009 spy movie OSS 117: Lost in Rio. He also hosted Crésus for a short time from 2005 to 2006. From 2013 until his death, Bellemare hosted the radio program Les pieds dans le plat on Europe 1.