| Term | Full Form | Category |
|---|---|---|
| HCG | Hard Core Gamer | Others |
| HCG | Health Center Garage | Others |
| HCG | Healthcare Consultancy Group | Others |
| HCG | Healthy Computing Guide | Others |
| HCG | Hide Codes Galore | Others |
| HCG | High Cholesterol Group | Others |
| HCG | Hoefler Consulting Group | Others |
| HCG | Home Capital Group | Others |
| HCG | Horizontal Center of Gravity | Others |
| HCG | Human Chorionic Gonadatropin | Others |
| HCG | Human chorionic gonadotrophin | Others |
| HCG | Human Chorionic Gonadotropin | Others |
| HCG | Hyundai Corporation Group | Others |