| Acronym | Definition |
|---|
| DPSO➣Décoration Peinture du Sud Ouest (French: Decorative Painting in the South West) |
| DPSO➣Dropping Purple Smoke Outfit |
| DPSO➣Dropping Purple Smoke Online (gaming community) |
| DPSO➣Dissipative Particle Swarm Optimization |
| DPSO➣Discrete Particle Swarm Optimisation |