OBST
| Acronym | Definition |
|---|---|
| OBST | Oberst (German; military rank; Colonel) |
| OBST | Obstetrician |
| OBST | Olango Birds and Seascape Tour (est. 1998; Philippines) |
| OBST | Our Band Sticks Together (Long Beach Junior Concert Band, Long Beach, CA) |
| OBST | Order Based Scheduling Technique(s) |