Savior or Saviour refers to a person who helps people achieve Salvation, or saves them from something:

sAviOr is the alias for Ma Jae-Yoon, a professional Starcraft player.

Honorific title of Hellenistic leaders, see Soter.

Savior is 1998 film starring Dennis Quaid, Stellan Skarsgård and Nastassja Kinski.

A song by Red Hot Chili Peppers, from their 1999 album Californication.

A song by VNV Nation, from their 1999 album Empires.

Saviour is a 1988 comic book published by Trident Comics.

Saviour is a 2002 album by the band Antimatter.

ZGMF-X23S Saviour Gundam, a fictional weapon from the Cosmic Era of the anime Gundam metaseries.

In Christian theology, Jesus Christ. See Salvador and Salvatore for names derived from the Spanish and Portuguese and Italian translations respectively.