GCLP
| Acronym | Definition |
|---|---|
| GCLP | Good Clinical Laboratory Practice (quality assurance guidelines) |
| GCLP | Las Palmas de Gran Canaria (Spain) |
| GCLP | Georgia Certified Landscape Professional (voluntary testing) |
| GCLP | Global Change in Local Places (research project; est. 1996; US NASA) |
| GCLP | Gippsland Community Leadership Program (Australia) |
| GCLP | Guilford County Libertarian Party (North Carolina) |