| Acronym | Definition |
|---|
| STHA➣Shining the Holy Ark (video game) |
| STHA➣South Texas Historical Association |
| STHA➣Sindicato dos Técnicos de Handling de Aeroportos (Portugal) |
| STHA➣Southern Tier Hockey Association (Binghamton, NY) |
| STHA➣Single-Wound Toroidal Helix Antenna (also seen as SWTHA) |