| 区 | qū ōu | area, district, region, ward |
| 讴 | ōu | sing; songs |
| 沤 | òu ōu | soak, steep; sodden or soaked |
| 呕 | ōu ǒu òu | vomit; annoy, enrage |
| 吽 | ōu hōng hǒu óu | 'OM'; bellow; (Cant.) dull, stupid |
| 殴 | ōu | beat, fight with fists, hit |
| 欧 | ōu ǒu | translit.: Europe; ohm; surname |
| 紆 | yū yǔ ōu | bend, turn, twist; distort |
| 眍 | ōu | sunken |
| 瓯 | ōu | bowl, cup; small tray |
| 鸥 | ōu | seagull, tern; Larus species (various) |
| 區 | qū ōu | area, district, region, ward; surname |
| 漚 | òu ōu | soak, steep; sodden, soaked; rotten; foam, froth |
| 嘔 | ōu ǒu òu xū ou | to vomit; annoy, enrage |
| 歐 | ōu ǒu | used in transliterating non-Chinese words such as Europe, ohm; surname |
| 毆 | ōu kōu qū | beat, fight with fists, hit; to strike, brawl |
| 熰 | ōu | great drought; heat |
| 瞘 | ōu | deeply-sunk eyes |
| 甌 | ōu ǒu | bowl, cup; small tray |
| 謳 | ōu xú | to sing; songs |
| 鷗 | ōu | seagull, tern; Larus species (various) |