GIH
| Acronym | Definition |
|---|---|
| GIH | Grantmakers in Health |
| GIH | Glucksman Ireland House (New York University) |
| GIH | Global Investment Holdings (various locations) |
| GIH | Gulf Investment House (financial service; Kuwait) |
| GIH | Global Information Highway |
| GIH | Gwinnett Inline Hockey (Georgia) |
| GIH | Galway Inline Hockey (Ireland) |
| GIH | General Information Handbook (Japan Exchange and Teaching Programme; Tokyo, Japan) |
| GIH | Grease Injection Head (oil industry) |
| GIH | Go in Hole (oil industry) |