| Acronym | Definition |
|---|
| LAV | Lavatory |
| LAV | Licenciatura en Artes Visuales (Spanish: Bachelor of Visual Arts; México) |
| LAV | Light Armored Vehicle |
| LAV | Like A Virgin (song) |
| LAV | Least Absolute Value (estimator) |
| LAV | Los Angeles Valley (California) |
| LAV | Lymphadenopathy-Associated Virus |
| LAV | Leisure Activity Vehicle |
| LAV | Legacy Audio Visual |
| LAV | Landesk Application Virtualization |
| LAV | Livermore-Amador Valley (California) |
| LAV | Load Average |
| LAV | Light Assault Vehicle |
| LAV | Light Amphibious Vehicle |
| LAV | Late Avestan (linguistics) |
| LAV | Live Attenuated Vaccine/Virus |
| LAV | Launch Axis Vertical |
| LAV | Lifting Ascent Vehicle |
| LAV | Latch Valve |