MPTB
| Acronym | Definition |
|---|---|
| MPTB | Maktab Perguruan Tuanku Bainun (Malay: Tuanku Bainun Teacher Training College) |
| MPTB | Microelectronics and Photonics Testbed |
| MPTB | Membership and Professional Training Board (British Psychological Society; Leicester, East Midlands, England, UK) |
| MPTB | Ministry of Post, Telecommunications and Broadcasting (South Africa) |