Les mousquetaires au couvent (The Musketeers at the Convent) is an opérette in three acts by Louis Varney, with a libretto by Jules Prével and Paul Ferrier, after the 1835 vaudeville L'habit ne fait pas le moine by Amable de Saint-Hilaire and Paul Dupont. It was Varney's most successful work, and the only one to have maintained a place in the French repertoire.