Found 7 full forms for HHHH
| Term | Full Form | Category |
|---|---|---|
| HHHH | Head Heart Hands and Health 
| Others |
| HHHH | Head, Heart, Hands, and Health
| Others |
| HHHH | Hereditary Hemihypotrophy Hemiparesis and Hemiathetosis
| Others |
| HHHH | High Humidity Head Hood
| Others |
| HHHH | Himmlers Him heist Heydrich
| Others |
| HHHH | Himmlers Hirn heisst Heydrich
| Others |
| HHHH | Horseless Headless Horsemann's Headtaker
| Others |