| Acronym | Definition |
|---|
| TRPA➣Tahoe Regional Planning Agency |
| TRPA➣Texas Recreation and Parks Account (grant program) |
| TRPA➣Tahoe Regional Planning Authority (est. 1969; Stateline, NV) |
| TRPA➣Toronto Role Players Association (Ontario, Canada) |
| TRPA➣Texas River Protection Association (Austin, TX) |
| TRPA➣Texas Revised Partnership Act of 1994 |