| Abbreviation | Definition |
|---|---|
| G7 | ??da t?? ?pt? |
| G7 | Ÿ¬´± Äɽ •ÀĬ |
| G77 | ??da t?? 77 |
| G77 | 77 |
| G77 | Ÿ¬´± Äɽ 77 |
| GAAU | Greek Alumni of American Universities |
| GACL | Greek Australian Cultural League |
| GAEC | Greek Atomic Energy Commission |
| GATN | Greek Air Taxi Network |
| GATS | “µ½¹º® £ÅÆɽ¯± •À¿Á¯¿Å ¥À·ÁµÃ¹Î½ |
| GATS | Ge???? S?f???a ?p????? ?p??es??? |
| GCAB | Greek Community Affairs Board |
| GCNG | Greek Cypriot National Guard |
| GCS | Greek Computer Society |
| GEBC | Greek Eurasian Business Council |
| GF | Greek Friend |
| GGB | Greek Government Budget |
| GGCG | Greek German Consultancy Group |
| GGTS | Golden Greek Telescopic Storm |
| GICC | Greek Islands Cruise Center |