OTAR
| Acronym | Definition |
|---|---|
| OTAR | over the Air Re-Keying |
| OTAR | Over-the-Air Reprogramming (radio) |
| OTAR | Office of Troubled Agency Recovery (HUD) |
| OTAR | Overseas Tariffs and Regulations |
| OTAR | Over-The-Air Rekey/ing |
| OTAR | Over The Air Receive |
| OTAR | Operational Tasks Analysis Report |