| RAE | Radio Astronomy Explorer 
| Others |
| RAE | Raise Application Error
| Others |
| RAE | Randomized Adding Edge
| Others |
| RAE | Rapid Automatic Excuse
| Others |
| RAE | Raptor Assault Experience
| Others |
| RAE | Raven Amy Edwina
| Others |
| RAE | reactive angioendotheliomatosis
| Others |
| RAE | Really Annoying Extrovert
| Others |
| RAE | Red Arcis Entertainment
| Others |
| RAE | Remedial Action Exemption
| Others |
| RAE | Research Assessment Exercise
| Others |
| RAE | Residue After Evaporation
| Others |
| RAE | Resist Assessment Enervation
| Others |
| RAE | Restate, Answer, Explain
| Others |
| RAE | Restore America's Estuaries
| Others |
| RAE | Resurrection After Exoneration
| Others |
| RAE | Retinol Activity Equivalents
| Others |
| RAE | Reverse Action Exercise
| Others |
| RAE | Revised Annuity Employees
| Others |
| RAE | Revolution Against Evolution
| Others |
| RAE | Right Atrial Enlargement
| Others |
| RAE | Right of Assistance Entry
| Others |
| RAE | Ring Adair and Elwyn
| Others |
| RAE | Ring Adair Elwyn
| Others |
| RAE | Rising American Electorate
| Others |
| RAE | Rogadish Amalinize Ebonyve
| Others |
| RAE | Roma Ashkali and Egyptian
| Others |
| RAE | Royal Academy of Engineering
| Others |
| RAE | Royal Australian Engineers
| Others |
| RAE | Royal Spanish Academy
| Others |