神乐（かぐら）是日本神道神事之时，奉纳神的歌舞。

主要出现在神社的祭礼，寺院鲜少举行。样式在平安中期完成，现存约90首神乐歌。神社若有「神乐殿」，神乐大多在此举行。

『古事记』・『日本书纪』的天岩户之中，天钿女命的舞蹈被视为神乐的起源。神乐分成宫中的御神乐和民间的里神乐。另外，还有明治以降创作的近代神乐。

Kagura (神楽, かぐら, "god-entertainment") is a Japanese word referring to a specific type of Shinto theatrical dance—with roots arguably predating those of Noh. Once strictly a ceremonial art derived from kami'gakari (神悬, かみがかり, "oracular divination") and chinkon (镇魂, ちんこん, "spirit pacification"), Kagura has evolved in many directions over the span of more than a millennium. Today it is very much a living tradition, with rituals tied to the rhythms of the agricultural calendar, as well as vibrant Kabuki-esque theatre, thriving primarily in parts of Shimane prefecture, and urban centers such as Hiroshima.