| Acronym | Definition |
|---|
| GCPE➣Global Campaign for Peace Education |
| GCPE➣Graduate Center for Planning and the Environment (Pratt Institute; New York) |
| GCPE➣Glassy Carbon Paste Electrode (chemistry) |
| GCPE➣Greenhill Capital Partners Europe LLP (est. 2007) |
| GCPE➣Groupement Catholique Établissement Public (French: Catholic Group Public Establishment) |