DTSM
| Acronym | Definition |
|---|---|
| DTSM | Dekra Toulouse Saint Michel (French engineering firm) |
| DTSM | Diplôme Technicien Supérieur de la Mer (French: Superior Technician Diploma of The Sea) |
| DTSM | Detailed Terrain Stability Mapping (environmental science) |
| DTSM | Deep Tissue Sports Massage |