| Oberhaus | upper house upper chamber House of Lords |
| Oberhaut | epidermis |
| Oberhand | upper hand |
| Möbelhaus | furniture store |
| Oberbau | track |
| Oberhaupt | head |
| Oberlauf | headwater upper reaches |
| oberhalb | above |
| überaus | extremely |
| Querhaus | transept |
| Opernhaus | opera house opera |
| Oberherr | suzerain |
| Oberarm | upper arm |
| Oberbauch | epigastrium |
| Oberhemd | shirt vest |
| Oberholz | overstory |
| Obers | cream whipping cream |
| oberkant | above |
| Berytus | Berytus |
| Eberhard | Everett |