ZA

ZA may refer to:
*South Africa (ISO 3166 country code, from "Zuid-Afrika")
*Zambia (FIPS 10-4 and obsolete NATO country code)
*Interavia Airlines (IATA airline code), an airline based in Moscow, Russia
*Zettampere (also written zetta-ampere), an SI unit of electrical current equal to 10²¹ (one sextillion) Amperes
*ZoneAlarm
*Zinc aluminium

Za may refer to
*Zettayear, a unit of time equal to 10²¹ (one sextillion) years
*Za (guilds), which were Japanese feudal trade guilds; also a Japanese term (座), usually meaning "seat" or "platform"
*Ẓāʼ, a letter of the Arabic alphabet
*"Za," a song by Supergrass from their 2002 album "Life on Other Planets"

za may refer to
*Zhuang language (ISO 639 alpha-2 language code)
* Slang for pizza

zA may refer to
* Zeptoampere, an SI unit of electric current equal to 10⁻²¹ (One sextillionth) amperes

Za in Mandarin (language) refers to "elder woman"; grandmother