Found 6 full forms for NTTN
| Term | Full Form | Category |
|---|---|---|
| NTTN | National Technical Transfer Network 
| Others |
| NTTN | National Technology Transfer Network
| Others |
| NTTN | Nationwide Telecommunication Transmission Network
| Others |
| NTTN | Nationwide Telecommunications Transmission Network
| Others |
| NTTN | Neighbors to the North
| Others |
| NTTN | Northwest Traffic and Training Net
| Others |