| Acronym | Definition |
|---|
| HLTA➣Higher Level Teaching Assistant (UK education) |
| HLTA➣Hunterdon Land Trust Alliance (Hunterdon County, NJ) |
| HLTA➣Houston Ladies Tennis Association (Houston, TX) |
| HLTA➣Home Leave Travel Assistance |
| HLTA➣Household and Leisure Time Activities (health questionnaire) |