JA

Ja or JA may refer to:

Arts and entertainment

See also: JA § People

• Ja (novel), or Yes, by Thomas Bernhard
• JA (TV series, a Danish television show

Biology

• Ja (beetle), an insect genus
• Jasmonic acid, a plant hormone

Language

• Ja, grammatical particle meaning "yes" in most Germanic languages, Slovene language and informal English
• Ja, meaning "I" in many Slavic languages
• Ya (Cyrillic) (Я), a Cyrillic letter, pronounced /ja/ in some languages
• Japanese language (ISO 639-1 alpha-2 code JA)
• Ja (Indic), a glyph in the Brahmic family of scripts
• Ja (Javanese) (ꦗ), a letter in the Javanese script

Organizations

• Jamiat Ahle Hadith, a Pakistani political party
• Japan Agricultural Cooperatives (also JA Group)
• Junior Achievement, a US-based youth organization
• Yugoslav Action (Serbo-Croatian: Jugoslovenska akcija), a Yugoslav nationalist organization (1930–1935)

People

• Ja (footballer) (born 1987), Cape Verdean footballer
• Ja Morant (born 1999), American basketball player
• JA One (born 1969), American graffiti artist
• Ja Rule (born 1976), American rapper, singer, songwriter, and actor

Transportation

• Chrysler JA platform, a series of vehicles made by Chrysler
• NZR JA Class, a 4-8-2 steam locomotive used by New Zealand Railways
• British Rail Class 73/0 electro-diesel locomotives (Pre-TOPS classification JA)
• Saikyō Line, whose official symbol is
• B&H Airlines (IATA:JA), a Bosnian airline

Other uses

• Ja (unit), a unit of measurement of length in Korea
• Japan (NATO country code)
• Judge Advocate
• Judge of Appeal
• Jammu and Kashmir (union territory), India (postal code)
• Japan (aircraft registration prefix JA)

See also

• YA (disambiguation)