| H | Hoax 
| Others |
| H | Hobo
| Others |
| H | Hockey
| Others |
| H | Hog
| Others |
| H | Hold
| Others |
| H | Holy
| Others |
| H | Home-school
| Others |
| H | Homicide
| Others |
| H | Honesty
| Others |
| H | Honor
| Others |
| H | Honors
| Others |
| H | Hope
| Others |
| H | Horace
| Others |
| H | Horatio
| Others |
| H | Horizontal
| Others |
| H | Horrific
| Others |
| H | Horse
| Others |
| H | Hospital
| Others |
| H | Hospitalization
| Others |
| H | Hot
| Others |
| H | Hours
| Others |
| H | Howard
| Others |
| H | Hub
| Others |
| H | Hue
| Others |
| H | Huggable
| Others |
| H | Huh?
| Others |
| H | Humanities
| Others |
| H | Humility
| Others |
| H | Husband
| Others |
| H | Hybrid
| Others |
| H | Hydrogen
| Element |
| H | Hyperion
| Others |
| H | Hypodermic
| Others |
| H | hysterectomy and sterilisation
| Others |
| H | mustard gas
| Others |
| H | The Hogs
| Others |
| H | Undistilled Sulfur Mustard gas (military designation)
| Others |
| H & P | History and physical
| Others |
| H Geb | HeeresGebiet (Rear Area of the Army Group)
| Others |
| H W | Home Work
| Others |
| H! | Help database (Flambeaux Help - Perfect Database)
| Others |
| H&A | Heidebrecht & Associates
| Others |
| H&A | Help & Advice
| Others |
| H&A | Hill & Associates
| Others |
| H&A | Hollywood & Ace
| Others |
| H&A | Honda and Acura
| Others |
| H&CP | Hospital and Community Psychiatry
| Others |
| H&D | Hardware and Devices
| Others |
| H&D | Hurter and Driffield
| Others |
| H&E | Haematoxylin and eosin stain
| Others |