DMA can refer to:
- in computing, Direct Memory Access
- A 1990s computer game developer based in Dundee, Scotland.
- The Direct Marketing Association - An organization dedicated to avoiding government regulation of direct marketing.
- See "Doctor of Musical Arts"- A terminal postgraduate degree given to music composers, conductors, and performers at some schools in the United States.
- Dynamic Mechanical Analysis - A Thermal Analysis technique for studying the mechnical properties of visco-elastic polymers and other materials.
- Also Dynamic Mechanical Analyser - a scientific instrument specifically designed for perfoming Dynamic Mechanical Analysis experiments.
- Also Dynamic Mechanical Analyser - a scientific instrument specifically designed for perfoming Dynamic Mechanical Analysis experiments.