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
See also LZI (disambiguation)