| Rank | Abbreviation | Meaning |
|---|
| ***** | AMSO | U.S. Army Model And Simulation Office
| |
| ***** | AMSO | (i/a) U.S. Army Model and Simulation Office
| |
| ***** | AMSO | AEROSPACE MEDICAL STUDENT ORGANIZATION
| |
| ***** | AMSO | Apollo Mission Simulator for Orbiter
| |
| ***** | AMSO | American Medical Specialty Organization
| |
| **** | AMSO | Agency Management Support and Overhead
| |
| **** | AMSO | Army Models and Simulations
| |
| **** | AMSO | Acquisition Management Staff Office
| |
| **** | AMSO | Association of Market Survey Organisations
| |
| **** | AMSO | Army Model Simulation Office
| |
| *** | AMSO | Acquisition Management Staff Officier
| |
| *** | AMSO | Agency for Modeling and Simulation
| |
| *** | AMSO | Aeromedical Safety Officer
| |
| *** | AMSO | Air Member for Supply and Organisation
| |
| *** | AMSO | Aviation Medical Safety Officer
| |
| ** | AMSO | Association of Market Survey Organizations
| |
| ** | AMSO | American Medical Speciality Organization
| |
| ** | AMSO | Ahmadiyya Muslim Students Organization
| |
| ** | AMSO | Arts Management Student Organisation
| |
| * | AMSO | an Aeromedical Safety Officer
| |
| * | AMSO | Adapter for Microsoft Office
| |
| * | AMSO | assist the Aeromedical Safety Officer
| |
| * | AMSO | Ammunition Shipment Order
| |