| Acronym | Definition |
|---|
| RVO | Renewable Volume Obligation (US EPA) |
| RVO | Retinal Vein Occlusion (eye condition) |
| RVO | Rechtsverordnung (German: legal decree) |
| RVO | Rhonda's Virtual Office (Cincinnati, OH) |
| RVO | Recycled Vegetable Oil |
| RVO | Royal Victorian Order (UK) |
| RVO | Remediation Venture Office (US Army) |
| RVO | Return Value Optimization |
| RVO | Radio Val d'Or (French radio station) |
| RVO | Russian Virtual Observatory |
| RVO | Regional Veterinary Officer (UK) |
| RVO | Racing Vaunage Organisation (French car racing organization) |
| RVO | Reciprocal Velocity Obstacle |
| RVO | Request for Variation Order (prior to VO approval) |
| RVO | Runway Visibility by Observer |
| RVO | Reader Voice Over |
| RVO | Representatieve Vakorganisaties |
| RVO | Remote Virtual Office (Citrix Systems computing) |