Found 5 full forms for HDRF
| Term | Full Form | Category |
|---|---|---|
| HDRF | Helen David Relief Fund 
| Others |
| HDRF | Hemispherical Directional Reflectance Factor
| Others |
| HDRF | High Density Radical Flux
| Others |
| HDRF | Hope for Depression Research Foundation
| Others |
| HDRF | Human Development Research Foundation
| Others |