| LAA | Lamar, Colorado USA 
| Others |
| LAA | Lan Address Administration
| Others |
| LAA | Langhorne Athletic Association
| Others |
| LAA | Large Address Aware
| Others |
| LAA | Large Adress Aware
| Others |
| LAA | Latin American Association
| Others |
| LAA | Latin American Association's
| Others |
| LAA | Leaf Ancestor Assessment
| Others |
| LAA | League of Advertising Agencies
| Others |
| LAA | Lebanese American Association
| Others |
| LAA | Left Atrial Appendage
| Others |
| LAA | Left Atrial Area
| Others |
| LAA | Legacy American Airlines
| Others |
| LAA | Leukaemia-Associated Antigen
| Others |
| LAA | Liberty Air Acknowledgement
| Others |
| LAA | Library Association of Australia
| Others |
| LAA | Libyan Arab Airlines
| Others |
| LAA | Licence Assisted Access
| Others |
| LAA | License Assisted Access
| Others |
| LAA | Licensed Assisted Access
| Others |
| LAA | Licentiate of the Central Association of Accountants
| Others |
| LAA | Lieutenant-At-Arms
| Others |
| LAA | Life Assurance Advertisers
| Others |
| LAA | Lifetime Achievement Award
| Others |
| LAA | Light Aircraft Association
| Others |
| LAA | Light Anti-Aircraft
| Others |
| LAA | Lightweight Aluminium Architecture
| Others |
| LAA | Limited Alteration Application
| Others |
| LAA | Limited Alteration Applications
| Others |
| LAA | Linear Addressing Architecture
| Others |
| LAA | Linear Algebra and its Applications
| Others |
| LAA | Little America
| Others |
| LAA | Livermore Art Association
| Others |
| LAA | Local Airport Advisory
| Others |
| LAA | Local Alumni Association
| Others |
| LAA | Local Area Agreement
| Others |
| LAA | Local Area Agreements
| Others |
| LAA | Local Authority Association
| Others |
| LAA | Local Aviation Authority
| Others |
| LAA | Locally administered address
| Others |
| LAA | Locally Administered Assessments
| Others |
| LAA | Loft Artists Association
| Others |
| LAA | London Air Ambulance
| Others |
| LAA | Longest Available Agent
| Others |
| LAA | Los Angeles Angels
| Others |
| LAA | Love, Approval, Appreciation
| Others |
| LAA | Low Attenuation Area
| Others |
| LAA | Lower A-Arm
| Others |
| LAA | LucasArts AdLib Audio
| Others |
| LAA | Luukey Astal Arilla
| Others |