GEJ
| Acronym | Definition |
|---|---|
| GEJ | Gastroesophageal Junction |
| GEJ | Goodluck Ebele Jonathan (Nigerian president) |
| GEJ | Germana Esperanto Junularo (Esperanto: German Esperanto Youth) |
| GEJ | Global Economy Journal (International Trade & Finance Association; Ohio University; Athens, OH) |
| GEJ | Golden Era Jungle (Chicago, IL) |