- DCML stands for Data Center Markup Language (EDS)
- DCML stands for Disney Comics Mailing List
- DCML stands for Davisor Chart Markup Language (software programming)
- DCML stands for Dynamic Commerce Markup Language (computer language)
- DCML stands for Data Conversion and Management Laboratory (Hampton University; Hampton, VA)
- DCML stands for Direct Cell Mediated Lympholysis