AJN
| Acronym | Definition |
|---|---|
| AJN | American Journal of Nursing |
| AJN | Australian Jewish News (newspaper; est. 1895) |
| AJN | American Journal of Nephrology |
| AJN | Ateliers Jean Nouvel (French: Jean Nouvel Workshops; architect) |
| AJN | American Journal of Numismatics (coin collecting) |
| AJN | African Judicial Network (est. 2002) |
| AJN | Association Jeunesse de la Noue (French: Youth Association of the Valley) |
| AJN | Association des Joyeux Navigants (French: Association of Merry Navigators) |