REO may refer to:

• Real Estate Owned
• REO Motor Car Company
  • Ransom E. Olds, its founder
  • Reo Speed-Wagon, truck
• REO Speedwagon rock band
• The FAA identifier for Rome State Airport in Rome, Oregon

Reo may refer to:

• Reo Coordination Language
• Réo, a town in Burkina Faso
• Don Reo, television writer and producer
• Reo (spider), a spider genus (Mimetidae)
• reo, a Maori word meaning voice or language, as in te reo Māori
• Kōhanga Reo (a pre-school language-recovery movement)
• reo, a colloquial Australian term for rebar

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.