2J or 2-J may refer to:

• 2J, IATA code for Air Burkina
• Chaparral 2J, a model of Chaparral Cars
• 2J, an abbreviation for Second Epistle of John
• Kawasaki P-2J
• HQ-2J
• Thor DSV-2J, see Thor DSV-2
• P2J, a model of Lockheed P-2 Neptune
• ISS 2J/A, alternate designator for STS-127
• SSH 2J (WA), see Washington State Route 527
• Thompson School District R2-J

See also

• J2 (disambiguation)

This disambiguation page lists articles associated with the same title formed as a letter-number combination. If an internal link led you here, you may wish to change the link to point directly to the intended article.