- DMTA stands for Dynamic Mechanical Thermal Analysis
- DMTA stands for Dallas Music Teachers Association (Dallas, TX)
- DMTA stands for Dorn Method Therapists Association (UK)
- DMTA stands for Davis Music Teachers’ Association
- DMTA stands for Demented Minds Think Alike
- DMTA stands for Digital Media Teaching Aids
- DMTA stands for Diversity-Multiplexing Tradeoff Analysis
- DMTA stands for Drug-Mediated Tumor Antigen
DMTA