LZ1

LZ1 may refer to the following:


 * Zeppelin LZ 1, the first Zeppelin rigid airship
 * LZ1 (algorithm), a lossless data compression algorithm
 * Led Zeppelin (album), the first album by Led Zeppelin
 * LZ1 (Lanzarote), a road in the Canary Islands
 * 2012 LZ1, a Near-Earth Asteroid
 * Landing Zone 1, a rocket landing pad operated by SpaceX