NCTH
| Acronym | Definition |
|---|---|
| NCTH | National Clearinghouse on Tobacco and Health |
| NCTH | National Conference on Tobacco or Health (Canadian Council for Tobacco Control) |
| NCTH | National Corporation for Tourism & Hotels (Abu Dhabi, United Arab Emirates) |
| NCTH | North Carolina Tar Heels (University of North Carolina) |
| NCTH | Northern College of Therapeutic Hypnosis (Huddersfield, Kirklees, West Yorkshire, England, UK) |
| NCTH | Nautical Club of Thessaloniki (Thessaloniki, Greece) |