Hz is the International Standard symbol for hertz, a unit of frequency.

Look up HZ, Hz, or hz in Wiktionary, the free dictionary.

Hz. may also stand for:

• Hazrat, an honorific Arabic and Turkish title used to honour a person, used especially for prophets, e.g. Hz. Muhammad, Hz. Ibrahim, etc.

HZ may also stand for:

• HZ (character encoding)
• Habitable zone, the distance from a star where a planet can maintain Earth-like life
• Hazard, a situation that poses a level of threat
• Haze, in meteorology, METAR code HZ
• Herero language (ISO 639 alpha-2)
• Herpes zoster, the shingles virus
• Holden HZ, an automobile produced by General Motors Holden in the late 1970s
• Hz-program, a typographic composition computer program created by Hermann Zapf.
• HZ University of Applied Sciences, a vocational university in Zeeland, Netherlands
• SAT Airlines (IATA airline designator)
• Saudi Arabia (aircraft registration code)
• Croatian Railways (Hrvatske željeznice, HŽ)

This disambiguation page lists articles associated with the title HZ.
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