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
• John Brown's Army, a fictional terrorist organisation in Splinter Cell: Double Agent
• Jumping Bomb Angels, a professional wrestling tag team
• Jewish Babylonian Aramaic, a Jewish language
• JBA Consulting Engineers and Scientists, environmental consultants