Louis-Philippe Crépin (1772–1851) was a French naval painter, one of the first Peintres de la Marine.
Crépin was notably a pupil of Joseph Vernet and Hubert Robert.
His Combat de la Bayonnaise contre l'Ambuscade, 1798, depicting the Action of 14 December 1798, is one of the main exhibits of the Musée national de la Marine.