La mer

La mer may refer to:


 * La mer (Debussy), an orchestral composition by Claude Debussy
 * "La Mer" (song), a 1946 song by Charles Trenet
 * La Mer (horse), a champion racehorse
 * La Mer (film), an 1895 film directed by Louis Lumière
 * La Mer, a brand of cosmetics owned by the Estée Lauder Companies
 * "La Mer", a song on The Fragile (Nine Inch Nails album)