LZA

LZA or variant may refer to:


 * ".LZA", a variant of the LHA (file format)
 * LZA, a ham radio prefix assigned to Bulgaria, see Amateur radio call signs
 * Lanza Air (ICAO airline code: LZA; callsign: AEROLANZA) a Spanish airline, see List of airline codes (L)
 * Luiza Airport (IATA airport code: LZA; ICAO airport code: FZUG), Luiza, Kasai-Occidental Province, Democratic Republic of the Congo
 * Lža River, a river in Latvia and Pskov Oblast, Russia
 * Lake Zoar Authority, an organization for improving safety and water quality on Lake Zoar