Concordia is the Latin word for "harmony", which has been used to refer to many things:

• Concordia was the Roman goddess of harmony.
• 58 Concordia, an asteroid, was named after the goddess.

• There are several universities named Concordia:
  • Concordia University, Montreal, Quebec
  • Concordia College, Moorhead, Minnesota and its Concordia Language Villages
  • International University Concordia Audientes , Estonia
  • The schools of the Lutheran Church - Missouri Synod
    • The ten schools of the Concordia University System
    • Concordia Seminary, St. Louis, Missouri
    • Concordia Theological Seminary, Fort Wayne, Indiana
    • Concordia Senior College (closed 1977)
    • California Concordia College (closed 1973)
  • The schools of the Lutheran Church - Canada
    • Concordia University College of Alberta , in Edmonton, Alberta
    • Concordia Lutheran Theological Seminary , in Ste. Catherines, Ontario
    • Concordia Lutheran Seminary , in Edmonton, Alberta

• Concordia is also a common place name:
  • Concordia, Antarctica, a research station on Dome C
  • Concordia, Argentina
  • Concordia Parish, Louisiana
  • Concordia, Kansas
  • Concordia (Manitoba riding), an electoral division in Manitoba
  • Concordia, Missouri
  • Concordia, New Jersey
  • Concordia, Sinaloa
  • Concordia, South Africa
  • Concordia, Glacier Pakistan

• Concordia in commerce
  • LCMS' publishing wing, Concordia Publishing House

• Concordia in politics
  • EUFOR Concordia was the name of an operation launched by the European Union in 2003 in the Republic of Macedonia.

• Concordia in fiction
  • TCS Concordia is the name of various ships in the computer game Wing Commander.
  • Concordia class fleet carrier of the Wing Commander (computer game) universe

• Concordia in music
  • Concordia (Singing Group) is the name of a barbershop-style singing group.

Might you mean:

• Concord
• Concordance
• Concorde
• Tu-144 Tupolev super sonic transport shaped like the Anglo-French Concorde