Deep Sea (disambiguation)

Deep Sea may refer to:
 * Deep Sea, a song by mojo23 featuring Yuzuki Yukari.
 * DEEP-SEA, a song by PLAMA featuring Yuzuki Yukari.
 * Deep Sea City Underground, a song by TanakaB featuring Kagamine Rin.
 * Deep-Sea Girl, a song by Yuuyu-P featuring Hatsune Miku.