Jean de Létraz, pen name of Jean Félix Deletraz, (23 February 1897 – 3 June 1954) was a French playwright, spécialising in vaudeville, who authored nearly 118 plays, among which the most famous is Bichon written in 1935.

A good number of his plays have been adapted to film.

From 1942 until his death, he was managing director of the Théâtre du Palais-Royal where he directed both his own plays and others.

He was also a vice-president of a Paris theatre managers' organization.

[1] His wife, Simone,[2] took over the managing of the theatre up to 1965 and staged some of his posthumous works.