| Acronym | Definition |
|---|
| OGU➣OG Users (online market) |
| OGU➣Osaka Gakuin University (Japan) |
| OGU➣Osmangazi University (Eskisehir, Turkey) |
| OGU➣Outgoing Unit (US Navy) |
| OGU➣Old Girls Union |
| OGU➣Organic Geochemistry Unit (University of Bristol; UK) |
| OGU➣Oral or Genital Ulceration (medical condition) |
| OGU➣Overall Glucose Utilization (endocrinology) |