Harmony is the art of using chords in music.

• Harmony is a book by Heinrich Schenker on that topic.

Harmony may also refer to:

• Harmony (band), from the Netherlands
• Harmony (album), by Three Dog Night
• Harmony (Gordon Lightfoot album)
• "Harmony" (song), by Elton John
• Harmony Airways, airline based in Vancouver, Canada
• Harmony toolkit, widget toolkit
• Apache Harmony, a Java programming language Open source implementation
• Harmony Kendall, television character on Buffy the Vampire Slayer and Angel
• Harmony Rose, adult actress
• Harmony Gold (mining)
• The Harmony Company, and American stringed instrument manufacturer

Places named Harmony include:

• Harmony, California
• Harmony, Florida
• Harmony, Indiana
• New Harmony, Indiana
• Harmony, Minnesota
• Harmony, New York
• Harmony, North Carolina
• Harmony, Pennsylvania
• Harmony, Rhode Island
• Harmony, Wisconsin
• Harmony Township, Pennsylvania
• a fictional New England coastal town which serves as the setting for the soap opera Passions

Other uses of harmony include:

• "long-distance" assimilation, such as vowel harmony or consonant harmony, in linguistics
• a state of peaceful order
• a technology developed by RealNetworks

Harmony | Harmonie | Armonia | Harmonia (desambiguação)