| Acronym | Definition |
|---|
| GHO➣Google Hangout |
| GHO➣Global Health Organization |
| GHO➣Great Horned Owl |
| GHO➣Great Hotels Organisation (London, England, UK) |
| GHO➣Canon Greater Hartford Open (PGA Tour event) |
| GHO➣Genuine Hasbro Ouija (Ouija boards) |
| GHO➣Generalized Hybrid Orbital |
| GHO➣Group Health Options, Inc. (health care insurance company) |
| GHO➣Global Head Office (business office) |
| GHO➣Gowharshad Humanitarian Organization |