OBH
| 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 |