| Term | Full Form | Category |
|---|---|---|
| HTFA | Hamilton Touch Football Association | Others |
| HTFA | High Technology Fatty Alcohol | Others |
| HTFA | High Temperature Flowing Afterglow | Others |
| HTFA | High Temperature Forced Air | Others |
| HTFA | high throughput FISH analysis | Others |
| HTFA | How To Fall Asleep | Others |
| HTFA | Hull Maintenance Technician Fireman Apprentice | Others |
| HTFA | Hydrogenated Tallow Fatty Acid | Others |