RAAN
| Acronym | Definition |
|---|---|
| RAAN | Región Autónoma del Atlántico Norte (Spanish: North Atlantic Autonomous Region) |
| RAAN | Rural AIDS Action Network |
| RAAN | Red & Anarchist Action Network |
| RAAN | Right Ascension of Ascending Node |
| RAAN | Right Ascension of the Ascending Node (orbital mechanics) |
| RAAN | Recognized Awarded Advertising Network |