Jean-Pierre Grenier (20 November 1914 – 20 February 2000) was a French actor, theatre director and screenwriter.
[1] In 1946, Jean-Pierre Grenier, in association with Olivier Hussenot, established "La Compagnie Grenier-Hussenot" which was disbanded in 1957.
In 1974, he became director of the théâtre de Boulogne-Billancourt [fr] until 1984.
He was the companion of Janine d'Almeida, impresario and producer.