Ultramarine (disambiguation)

Ultramarine means "beyond the ocean" and is the name of a color pigment.

Ultramarine, Ultramarines, or Ultra Marines may also refer to:
 * Ultra Marines, an introductory board game set in the Warhammer 40,000 universe
 * Ultramarine (album), the fourth studio album (2013) by Young Galaxy
 * Ultramarine (band), a British electronic and dance band (1989–present)
 * Ultramarine (novel), a book by Malcolm Lowry from 1933
 * Ultramarine Corps, an Authority-esque superteam in DC Comics
 * Ultramarine, a book of poetry by Raymond Carver from 1986
 * Ultramarines: A Warhammer 40,000 Movie, a film set in the Warhammer 40,000 universe
 * "The Ultramarines", a fictional chapter of Space Marines (Warhammer 40,000)
 * Nigritude ultramarine, a search engine optimization contest held in 2004