DTCI
| Acronym | Definition |
|---|---|
| DTCI | Defense Transportation Coordination Initiative |
| DTCI | Defense Trial Counsel of Indiana (Indianapolis, IN) |
| DTCI | Developpement Technologie Communication Informatique (French information technology service company) |
| DTCI | Division on Transnational Corporations and Investment (UN Conference on Trade and Development) |
| DTCI | Digital Trunk Controller ISDN (Telecommunications) |
| DTCI | Digital Trunk Carrier Interface (Hekimian) |