RJA

RJA can refer to

  • RJA&HS, Royal Jersey Agricultural and Horticultural Society
  • RJA Group, a large U.S. based consulting company
  • Rolf Jensen & Associates (RJA), a subsidiary of RJA Group
  • Royal Jordanian Airlines, an airline company based in Amman, Jordan
  • The Red Jumpsuit Apparatus, a post-hardcore band from Middleburg, Florida
  • Rajahmundry Airport, the IATA code for the airport in India