GPCU
| Acronym | Definition |
|---|---|
| GPCU | Golden Plains Credit Union (Kansas) |
| GPCU | Grand Prairie Credit Union (Grand Prairie, TX) |
| GPCU | Giant Panda Conservation Unit |
| GPCU | Ground Power Control Unit |
| GPCU | Grupo de Pesquisas Cientifico Ufológicas (Portuguese) |
| GPCU | Greensboro Postal Credit Union (Colfax, NC) |