STWA
| Acronym | Definition |
|---|---|
| STWA | Save the World Air (Santa Barbara, CA) |
| STWA | Silverado Trail Wineries Association (Napa, CA) |
| STWA | Saving the World Again |
| STWA | Scouting the Web Award |
| STWA | Short Thin-Wire Antenna |
| STWA | Street Tough World Alliance (kickboxing group) |