| NTT | Name That Tune 
| Others |
| NTT | Nassau Tourist Trophy
| Others |
| NTT | National Technological Training
| Others |
| NTT | National Technological University
| Others |
| NTT | National Technology University
| Others |
| NTT | National Trainers Team
| Others |
| NTT | Nebraska Tractor Test
| Others |
| NTT | Needed To Treat
| Others |
| NTT | Needle and Thread Thursday
| Others |
| NTT | New Technology Telescope
| Others |
| NTT | New Technology Texts
| Others |
| NTT | New Technology Train
| Others |
| NTT | New Teen Titans
| Others |
| NTT | New Trend Training
| Others |
| NTT | Nice Thicc Thighs
| Others |
| NTT | nimotsu tantosha and the
| Others |
| NTT | Nippon Telegraph and Telephone
| Others |
| NTT | Nippon Telegraph Telephone
| Others |
| NTT | No Through Traffic
| Others |
| NTT | Non Target Taxa
| Others |
| NTT | Non Traditional Threat
| Others |
| NTT | Non- Tenure Track
| Others |
| NTT | Nontenure Track And Tt
| Others |
| NTT | Not Today or Tomorrow
| Others |
| NTT | Not Too Timely
| Others |
| NTT | Note To Teacher
| Others |
| NTT | Nova Technology Transfer
| Others |
| NTT | Nuclear Throne Together
| Others |
| NTT | Nursery teacher training
| Others |
| NTT | Nusa Tenggara Timur
| Others |
| NTT | Nutrient Tracking Tool
| Others |