| Abbreviation | Definition |
|---|---|
| GIG | Groups Investigating God |
| GIG | Growing In God |
| GILH | General Instruction on the Liturgy of the Hours |
| GIMP | God Is My Pride |
| GIO | God Is One |
| GIRL | Grace, Inspiration, Respect, Love |
| GIRM | General Instruction of the Roman Missal |
| GIRT | Ghanaian Immigrants’ Religious Transnationalism |
| GK | Godly Kings |
| GK | God's Kid |
| GK | Good Karma |
| GKN | Nazarene Christian Church (in Indonesian) Nazarene Christian Church |
| GKPS | Gereja Kristen Protestan Simalungun (Indonesia; Simalungun Protestant Christian Church) |
| GKS | God's Kingdom Society |
| GL | God Like |
| GL | Guiding Light |
| GLA | Give Lu Aide |
| GLBM | Golden Land Baptist Missions |
| GLCC | Great Lakes Christian College |
| GLCP | Great Lakes Church Planting |