| Acronym | Definition |
|---|
| HOG | Heart of Gold (band) |
| HOG | Hand of God |
| HOG | Harley Owners Group |
| HOG | Hidden Object Game |
| HOG | Hammer of Glory (annual relay; Philly Beer Week; Philadelphia, PA) |
| HOG | House Of God (Lexington, Kentucky) |
| HOG | Hemophilia of Georgia (Atlanta, GA) |
| HOG | Home Owner Grant (Canada) |
| HOG | Hoosier Oncology Group (clinical trials; Indianapolis, Indiana) |
| HOG | Harley Davidson Incorporated (stock symbol) |
| HOG | Histogram of Oriented Gradients (image processing) |
| HOG | Heart of Greed (television) |
| HOG | Head-On-Gutted (fish production/farming) |
| HOG | Heavy Oil and Gas (industry sector) |
| HOG | Hunter of Gunmen (USMC) |
| HOG | Heroes of Gaming (forum) |
| HOG | High-Order Godunov |
| HOG | House of Guitars, Inc. (Rochester, NY) |
| HOG | Homing Optical Guidance |
| HOG | Heavy Ordnance Gunship |
| HOG | Heavy Offensive Guard |
| HOG | Hands-On General User Interface (OH-58DR helicopter) |