- DMTF stands for Dual Tone Multi Frequency (phones)
- DMTF stands for Distributed Management Task Force, Inc. (formerly Desktop Management Task Force)
- DMTF stands for Desktop Management Task Force (since 1999, Distributed Management Task Force, Inc.)
- DMTF stands for Disaster Mitigation Task Force (India)
- DMTF stands for Del Mar TV Foundation (Del Mar, CA)
DMTF