HZL
HZL is an abbreviation for:
- Hazelton Airport in the United States of America (IATA code)
- Additional rear axle steering of turntable ladders
- Pituitary lobe , part of the pituitary gland
- Regional Express Airlines , Australian airline (ICAO code)
HzL is an abbreviation for:
- Help with living expenses , social benefits in Germany
- Hohenzollerische Landesbahn , former railway company in Baden-Württemberg
