"Angels We Have Heard on High" is a Christmas carol to the hymn tune "Gloria" from a traditional French song of unknown origin called "Les Anges dans nos campagnes", with paraphrased English lyrics by James Chadwick. The song's subject is the birth of Jesus Christ as narrated in the Gospel of Luke, specifically the scene outside Bethlehem in which shepherds encounter a multitude of angels singing and praising the newborn child.

The annunciation to the shepherds is an episode in the Nativity of Jesus described in the Bible in Luke 2, in which angels tell a group of shepherds about the birth of Jesus. It is a common subject of Christian art and of Christmas carols.