CSDA may refer to:
- CSDA (genetics), a gene
- Certified Software Development Associate, a certification in software engineering
- in particle physics, the continuous slowing down approximation range, i.e. the path length after which a particle of a given kinetic energy is stopped, assuming it losts its energy continuously.
- Creation Seventh Day Adventist Church
If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: