| Acronym | Definition |
|---|
| JH | Jahrhundert (German: century) |
| JH | Jackson Hole |
| JH | Junior High School |
| JH | Juvenile Hormone (insects) |
| JH | Jugendherberge (German: youth hostel) |
| JH | Jimi Hendrix (guitarist/singer) |
| JH | John Hancock |
| JH | Just Hair (various locations) |
| JH | Jeff Hamilton (clothing) |
| JH | Johnny Hallyday (French pop star) |
| JH | John Howard |
| JH | Jeff Hardy (WWE wrestler) |
| JH | Junior Hunter |
| JH | James Hetfield (vocals/rhythm for band Metallica) |
| JH | Jekyll/Hyde |
| JH | Joseph Haydn (classical composer) |
| JH | James Hardie (siding, backerboard and pipe company) |
| JH | Jim Henson |
| JH | Journal of Hydrology |
| JH | Joyful Honda (store; various locations) |
| JH | Joint Hypermobility |
| JH | Jimmy Hoffa |
| JH | Juvenile Hall |
| JH | Japan Highway Public Corporation |
| JH | Jim Hawkins (Outlaw Star character) |
| JH | Juvenile Hemochromatosis |
| JH | JH Harland (stock symbol) |
| JH | Jubbada Hoose (postal region, Somalia) |
| JH | Jour-Homme (French: man-Ddays) |
| JH | Jeehun Hwang (composer) |