- DCAT stands for Democratic Coalition against Trump (est. 2016)
- DCAT stands for Doing Church as a Team
- DCAT stands for Diesel Clean Advanced Technology
- DCAT stands for Drug, Chemical & Associated Technologies Association, Inc.
- DCAT stands for Dynamic Capital Adequacy Test (finance)
- DCAT stands for Design, Components, Assembly, and Testing
- DCAT stands for Directorate of Combined Arms Tactics
- DCAT stands for Discrepancy and Corrective Action Tracking
- DCAT stands for Data Collection and Analysis Team
DCAT