- DTMO stands for Defense Travel Management Office (US DoD)
- DTMO stands for Droit de Mutation à Titre Onéreux (French: Land Transfers for Value)
- DTMO stands for Down to Make Out (improv group)
- DTMO stands for DLA(Defense Logistics Agency) Telecommunications Management Office (US DoD)
- DTMO stands for Defence Tax Management Office (Australia)
- DTMO stands for Deep Trench Mask Open (semiconductor fabrication)
- DTMO stands for Detection and Tracking of Moving Objects
- DTMO stands for Development, Test, and Mission Operations (NASA)
- DTMO stands for Delay Time Out
- DTMO stands for Division Trench Mortar Officer
- DTMO stands for DoDDS Transportation Mobilization Organization
- DTMO stands for District Tenancy Management Office (Hong Kong)
- DTMO stands for Dipotassium Tetramethyl Osmate (stain for electron microscopy)
- DTMO stands for Data-Tech Maintenance Offerings (Data-Tech Ltd; Bermuda)
- DTMO stands for Desperate to Move On
- DTMO stands for new searchsuggest new definition
DTMO