OPK
| Acronym | Definition |
|---|---|
| OPK | OEM (Object Exchange Model) Preinstallation Kit |
| OPK | Open Product Key |
| OPK | Oem Preinstallation Kit |
| OPK | Oem Preload Kit |
| OPK | Ovulation Prediction Kit |
| OPK | Other People's Kids |
| OPK | Operative Personenkontrolle (German: Operational Person Control) |
| OPK | Overland Park, Kansas |
| OPK | Operasi Pasar Khusus (Indonesian: Special Market Operations) |
| OPK | OEM (Original Equipment Manufacturing) Pre-Installation Kit (Microsoft) |
| OPK | Operator Protect Key |