Benoît-Joseph Marsollier (also known as Benoît-Joseph Marsollier des Vivetières, (Paris, 1750 – Versailles, 22 April 1817) was a French playwright and librettist.

He is particularly noted for his work in opéra comique.

[1] In 1780 he also led the first exploration of the Grotte des Demoiselles.

His librettos include Nina, L'irato, and Les deux petits savoyards.