TDM may refer to:
Organizations TDM (Macau) (), a Macanese radio and television broadcaster TDM Ou Mun Macau Tata Daewoo Mobility, a South Korean truck manufacturer , a Mozambican telecommunications and Internet service provider Teresian Daughters of Mary, a Filipino Roman Catholic institute
Entertainment TDM, a 2023 Indian Marathi comedy film Technical death metal, a subgenre of heavy metal music The Difference Machine, an album by English rock band Big Big Train
Other uses The Yamaha TDM, a motorcycle model Target Disk Mode, a boot mode on certain Macintosh computers Team deathmatch, a mode of gameplay in video games Text data mining, a process of deriving high-quality information from text Therapeutic drug monitoring, a branch of clinical chemistry Time-division multiplexing, a method of transmitting and receiving independent signals over a common signal path Toad Data Modeler, a database design tool Transportation demand management, also traffic demand management or travel demand management DanTDM, British YouTube personality