Viejas may refer to:

• Viejas Group of Capitan Grande Band of Mission Indians, a federally recognized Native American tribe
  • Viejas Casino, Alpine, California, United States, a hotel-casino owned by the tribe
• Viejas Mountain, California
• Viejas Valley, California
• Viejas Arena, a sports and music venue on the San Diego State University campus

See also[edit]

• Vieja, a genus of fish
• La Vieja River, Colombia
• Mission Vieja, the first Spanish mission in the San Gabriel Valley, California