Septentrion

Septentrion may refer to:


 * Septentrional, a Latinate word once used in English and French to refer to northern regions
 * Septentrionalist, referring to the Viking revival of the 18th and 19th centuries
 * Operation Septentrion, a 2009 ISAF military operation in Afghanistan
 * Septentrional-Oriente fault zone, a geological fault in the Caribbean

Arts and entertainment

 * Septentrion (album), by Anodajay, 2006
 * Septentrión, an album by Anima Mundi, 2002
 * Septentrion (video game), or SOS, a 1993 video game
 * Septentrion, a 2009 book by Jean Raspail
 * Septentriones, fictional creatures in the video game Shin Megami Tensei: Devil Survivor 2