Octave (disambiguation)

An octave is the interval between one musical pitch and another with half or double its frequency.

Octave may also refer to:

Arts and entertainment

 * Octave (album), by The Moody Blues
 * Octave (poetry), a verse form consisting of eight lines of iambic pentameter
 * Sicilian octave, a verse form consisting of eight lines of eleven syllables each
 * Ottava rima, an Italian verse form
 * Octave, a fictional character in the film Interstella 5555: The 5tory of the 5ecret 5tar 5ystem

Science and technology

 * Octave (electronics), a logarithmic unit for ratios between frequencies
 * GNU Octave, a high-level computer programming language
 * Octave, an IT risk management method
 * Octonion, originally octave, in hypercomplex algebra

People

 * Octave (given name) including a list of people with the name
 * Octave (musician) (born 1963), Romanian rock musician
 * Dieuson Octave (born 1997), American rapper known as Kodak Black

Other uses

 * Octave, Arizona, a place in the US
 * Octave (horse) (foaled 2004), a thoroughbred racehorse
 * Octave (liturgy), either the eighth day after a feast, or the whole period of those eight days
 * Octave celebration, a religious celebration in Luxembourg
 * Octave (unit), a British unit for measuring whisky
 * Hurricane Octave, several tropical storms