Claude Mithon de Senneville de Genouilly (Saint-Domingue[1] — ) was a French Navy officer.

Mithon de Genouilly was born in the family of the Intendant of Toulon.

[1] Genouilly captained the 60-gun Saint Michel at the Battle of Ushant on 27 July 1778.

[2] In 1779, Mithon de Genouilly commanded the 70-gun Dauphin Royal, part of a division under De Grasse sent to reinforce the French squadron off America under Estaing.

[4] On Couronne, he took part in the Battle of the Saintes on 12 April 1782.