LOSA
| Acronym | Definition |
|---|---|
| LOSA | Line Operations Safety Audit |
| LOSA | Lube Oil System Accumulator (Fluid Energy Controls, Inc.) |
| LOSA | Lake Ontario Steelhead Association (est. 2002) |
| LOSA | Line of Sight Attenuation |
| LOSA | Longford Offshore Sailing Associates (UK) |
| LOSA | Lakshmi Old Students Association (India) |
| LOSA | Level of Service Agreement |