| Term | Full Form | Category |
|---|---|---|
| OPTP | One Page Test Plan | Others |
| OPTP | One Potato Two Potato | Others |
| OPTP | Option Php | Others |
| OPTP | Orangeburg Part Time Players | Others |
| OPTP | Oregon Public Transportation Plan | Others |
| OPTP | Orthopaedic Physical Therapy Practice | Others |
| OPTP | Orthopedic Physical Therapy Products | Others |
| OPTP | Outpatient Psychotherapy Training Program | Others |