| Acronym | Definition |
|---|
| OBH➣Old Bust Head (brewing company; Warrenton, VA) |
| OBH➣Office of Behavioral Health |
| OBH➣Outdoor Behavioral Healthcare (mental health treatment) |
| OBH➣One Big Happy (newspaper comic) |
| OBH➣Old Buckenham Hall (UK) |
| OBH➣Outside Business Hours (various organizations) |
| OBH➣Ocean Bottom Hydrophone |
| OBH➣Outer Banks Hospital (Nags Head, NC) |
| OBH➣One Big Holiday (My Morning Jacket song) |
| OBH➣Officer of the Big Hope Friendship Foundation |