Horizon (disambiguation)

Horizon may refer to:
 * Horizon, a song by ArukaP featuring Kagamine Rin and Camui Gackpo.
 * HORIZON, a song by Hachiouji-P featuring Hatsune Miku.
 * Horizon, a song by Karyuudo featuring GUMI.
 * HorizonsP, a Vocaloid Producer.