ULO
| Acronym | Definition |
|---|---|
| ULO | University of London Observatory |
| ULO | User Led Organisation (UK) |
| ULO | Unified Land Operations (US Army) |
| ULO | Ultra Low Oxygen (cold storage) |
| ULO | University Liaison Officer (various organizations) |
| ULO | Unliquidated Obligation |
| ULO | Uitgebreid Lager Onderwijs |
| ULO | Unmanned Launch Operations (US NASA) |
| ULO | Used Lube Oil |
| ULO | Unidentified Lunar Objects |
| ULO | Upland Los Olivos (Upland, CA) |
| ULO | Umbrella Learning Object |
| ULO | User Logical Outputs (programming) |