ECTT
| Acronym | Definition |
|---|---|
| ECTT | European Union Council on Tourism and Trade (Bucharest, Romania) |
| ECTT | Espérance Ceyratoise Tennis de Table (French table tennis club) |
| ECTT | Evergreen Container Terminal Thailand (Bangkok, Thailand) |
| ECTT | École de Conduite Tourlonias-Tomas (French driving school) |
| ECTT | Europe Convention on Transfrontier Television |