AABN
# AABN

AABN or AABn may refer to:

* Anti-Apartheid Beweging Nederland, a Dutch anti-apartheid movement that was active in the 1960s
* African Aurora Business Network, an African enterprise development NGO
* Several military units of the United States Marine Corps:
   * 2nd Assault Amphibian Battalion
   * 3rd Assault Amphibian Battalion
   * 4th Assault Amphibian Battalion
* Assault Armor Battalion, a military unit of the Philippine Marine Corps
