| Abbreviation | Definition |
|---|---|
| GF | Gravity Falls |
| GGTN | Global Gas Turbine News |
| GGV | Gandang Gabi, Vice! |
| GHZ | GigaHertz |
| GIME | Gender in media education |
| GKNB | Golden Key News Briefs |
| GLBI | Good Life Broadcasting, Inc. |
| GLMC | Geat Lakes Media Centre |
| GLOP | Germanic Linguistics Occasional Papers |
| GLR | Go like recent |
| GLRI | Great Lakes Radio, Inc. |
| GMP | Good Men Project |
| GNA | Ghana News Agency |
| GNB | Good News Bible |
| GNC | Great News Connection |
| GNCF | Good News Christian Fellowship |
| GNFC | Good News Family Care |
| GNFP | Global News Flow Project |
| GNG | Good News Gathering |
| GNI | Global News Intelligence |