Pauline Acquart (born 17 December 1992 in Paris) is a French actress.

She began her film career as a teenager, playing the lead role of Marie in Céline Sciamma's drama Water Lilies (Naissance des pieuvres, 2007).

She continued her career in film and television, notably appearing in television films and feature films such as Mourir d'aimer (2009), The Edge (La Lisière, 2010), The Silence of Joan (Jeanne captive, 2011), and Les Lendemains (2013). She also held roles in comedy-dramas such as Juliet's Band (La Bande à Juliette, 2016) and Miss Impossible (Jamais contente, 2016), and subsequently featured in the cast of Raising Colors (Volontaire, 2018).