JA

JA, Ja, jA, or ja may refer to:

Arts and entertainment

• Ja (novel), original German title of the novel Yes, by Thomas Bernhard
• JA (TV series), a Danish television show
• Ja Rule, an American rapper

Businesses and organizations

• Jamiat Ahle Hadith a political party in Pakistan
• Japan Agricultural Cooperatives, in Japan
• Junior Achievement, a non-profit youth organization founded in 1919
• B&H Airlines (IATA airline designator JA)

Linguistics

• Ja, grammatical particle meaning "yes" in most Germanic languages (including informal English)
• Ja, meaning "I" in many Slavic languages
• Я (Ya), a Cyrillic letter, pronounced /ja/
• 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

Science and technology

• Ja (genus), a genus of beetles in the family Carabidae
• Chrysler JA platform, a platform of vehicles made by Chrysler
• Jasmonic acid, a plant hormone
• British Rail Class 73/0 electro-diesel locomotives (Pre-TOPS classification JA)

Other uses

• Ja (unit), a unit of measurement of length in Korea
• Japan (NATO country code)
• Judge Advocate
• Judge of Appeal

See also

• YA (disambiguation)