JBA

JBA can refer to:


 * The Joseph Baldwin Academy for Eminent Young Scholars
 * All Japan B-Daman Association
 * JBA Motors
 * Jens Berthel Askou, a Danish association football player
 * JetBlue Airways, is a major American airline low cost passenger carrier.
 * John Brown's Army, a fictional terrorist organisation in Splinter Cell: Double Agent
 * The Jumping Bomb Angels, a professional wrestling tag team
 * Jewish Babylonian Aramaic, a Jewish language
 * Joint Base Andrews, a U.S. military facility
 * Junior Basketball Association, a professional basketball league for young men players
 * JoJo's Bizarre Adventure, a Japanese manga series
 * Japan Basketball Association