| Acronym | Definition |
|---|
| GaPO➣Gallium Orthophosphate |
| GaPO➣Growth retardation-Alopecia-Pseudoanodontia-Optic atrophy (syndrome) |
| GaPO➣GenetiX Alert Press Office |
| GaPO➣Globalen Außerparlamentarischen Opposition |
| GaPO➣Gorilla Arm Pit Odor |
| GaPO➣General Aviation Program Office (NASA) |
| GaPO➣Gosudarstvennyi Arkhiv Permskoi Oblasti |
| GaPO➣Genis Aci Project Office |
| GaPO➣Grupo de Acção para a Construção de Navios Patrulhas Oceânicos |
| GaPO➣Grupo de Asalto Potencialmente Ofensivo (gaming clan) |
| GaPO➣Grupo de Artistas Plásticos de Ourinhos |
| GaPO➣Ground Applications Program Office |
| GaPO➣Genuine Alternative for a Politicized Olongapo |
| GaPO➣Get A Professional Opinion |