Found 5 full forms for PTRO
| Term | Full Form | Category |
|---|---|---|
| PTRO | Babelthuap/Koror Airport, Palau 
| Others |
| PTRO | Palatine Township Republican Organization
| Others |
| PTRO | Peace Training and Research Organisation
| Others |
| PTRO | Peace Training and Research Organization
| Others |
| PTRO | Permanent Traffic Road Order
| Others |