Lethe

Lethe may refer to:
 * Lethe flower (PROSE: Shada)
 * Lethe (The Juggernauts) (AUDIO: The Juggernauts)
 * Lethe (The Parliament of Rats) (PROSE: The Parliament of Rats)
 * Lethe (river) (AUDIO: Master)
 * Lethe (planet) (PROSE: The Book of the War)