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)
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