ZA

Za or ZA may refer to:

Business

 * Za (guilds), former Japanese feudal trade guilds; also a Japanese term (座), usually meaning "seat" or "platform"
 * ZoneAlarm, an internet security software company
 * ZA, IATA airline code for Interavia Airlines
 * Zest Airways, a defunct airline in the Philippines

Country codes

 * ZA (from Dutch Zuid-Afrika), ISO 3166 country code for South Africa
 * ZA, FIPS 10-4 country code for Zambia

Language

 * Za (Armenian letter) (Զ զ), the sixth letter of the Armenian alphabet
 * Za (cuneiform), a sign of the ancient Near Eastern cuneiform script
 * Ẓāʼ ( ظ ), the penultimate and rarest modern Arabic letter
 * Zhuang languages, spoken in southern China (ISO 639-1: )

Science and technology

 * .za, South Africa's Internet top-level domain
 * Zeptoampere (zA), SI unit of electric current, equal to 10&minus;21 amperes
 * Zettampere (ZA), SI unit of electric current, equal to 1021 amperes
 * Zinc aluminium (ZA), a family of metal alloys

Other uses

 * "Za", a song by Supergrass from their 2002 album Life on Other Planets
 * Za, American slang for pizza
 * Za (plant), the common name in Malagasy for Adansonia za
 * Pokémon Legends: Z-A, an entry in the Pokémon video game series