| Acronym | Definition |
|---|
| HOTA➣Human Organ Transplant Act (Singpore) |
| HOTA➣History of the Americas |
| HOTA➣Horsemen of the Apocalypse |
| HOTA➣Humberside Offshore Training Association (UK) |
| HOTA➣Home Office Type Approval (Home Office certification process; UK) |
| HOTA➣Heart of the Alliance (FanForce gaming group) |