ELO

Elo or ELO may refer to:

• Electric Light Orchestra, a British rock music group
  • The Electric Light Orchestra (album), the group's debut album
  • ELO 2, the group's second album
• ELO Part II, an offshoot band of Electric Light Orchestra

The Electric Light Orchestra (ELO) are a British rock group from Birmingham, England. They were formed to accommodate Roy Wood's and Jeff Lynne's desire to create modern rock and pop songs with classical overtones. After Wood's departure following the band's debut record, Lynne wrote and arranged all of the group's original compositions and produced every album. In 2012, Lynne reformed the band under the moniker Jeff Lynne's ELO.

The Elo rating system is a method for calculating the relative skill levels of players in competitor-versus-competitor games such as chess. It is named after its creator Arpad Elo, a Hungarian-born American physics professor.