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
African Aurora Business Network, abbreviated as AABN, is an enterprise development Non-governmental Organization headquartered in Accra, Ghana. The organization assists micro and small scale enterprises (MSEs) and its environment through partners ...
, an African enterprise development NGO
* Several military units of the United States Marine Corps:
**
2nd Assault Amphibian Battalion
2nd Assault Amphibian Battalion is a mechanized battalion of the United States Marine Corps. Their primary weapon system is the Amphibious Assault Vehicle. The battalion is a separate battalion within the 2nd Marine Division and the II Marine ...
**
3rd Assault Amphibian Battalion
3rd Assault Amphibian Battalion (3rd AABn) is one of two active duty assault amphibian battalions in the United States Marine Corps. The battalion's primary weapon system is the Amphibious Assault Vehicle or AAV. The AAV is a 27.5-ton armored veh ...
**
4th Assault Amphibian Battalion
4th Assault Amphibian Battalion is a mechanized battalion of the United States Marine Corps Reserve. Their primary weapon system is the AAV-P7/A1 (formerly LVTP-7) Amphibious Assault Vehicle and they are part of the 4th Marine Division of the Mar ...
*
Assault Armor Battalion, a military unit of the Philippine Marine Corps
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