COTR
| Acronym | Definition |
|---|---|
| COTR | Contracting Officer's Technical Representative |
| COTR | College of the Rockies (Canada) |
| COTR | Calvi on the Rocks (festival) |
| COTR | Coin of the Realm |
| COTR | Church on the Rock |
| COTR | Cathedral of the Rockies (Boise, ID) |
| COTR | Children of the Revolution |
| COTR | Commitment of Traders Report |
| COTR | Centro Operativo de Tecnologia de Regadio (Portugal) |
| COTR | Columbus on the Record (public broadcast TV show; Ohio) |
| COTR | Club d'Ornithologie de Trois-Rivières |