| Rank | Abbreviation | Meaning |
|---|
| ***** | LASO | Legendary, All Skulls On
| |
| **** | LASO | Lernen Anwenden - Systematisch Ordnen
| |
| **** | LASO | Latin America Security Operation
| |
| **** | LASO | Latin American Security Operation
| |
| *** | LASO | Local Agency Security Officer
| |
| *** | LASO | Law and Society
| |
| ** | LASO | Latin American Studies Consortium in Obesity
| |
| ** | LASO | Latin American Solidarity Organization
| |
| ** | LASO | Latin American Students Organization
| |
| ** | LASO | Lifetime Aquatic Swim Organization
| |
| ** | LASO | Los Alamos Symphony Orchestra
| |
| * | LASO | Linea Aerea Sud Oeste
| |
| * | LASO | Línea Aérea Sud Oeste
| |
| * | LASO | Latino American Student Organization
| |
| * | LASO | Landing Attack and Subsequent Operations
| |
| * | LASO | Legal Aid Service OR
| |
| * | LASO | Los Alamos Site Office
| |
| * | LASO | Large Amplitude Self-Oscillation
| |
| * | LASO | Legal Aid Service of Oregon
| |
| * | LASO | Los Angeles Sheriff's Office
| |
| * | LASO | Local Authority Shared Ownership
| |
| * | LASO | Latin American Seminarian Organization
| |
| * | LASO | Legal Aid Services Office
| |
| * | LASO | Louisiana Association of Symphony Orchestras
| |
| * | LASO | Lake Arlington Sports Organization
| |