| U+ | art-254 |
| 566F | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-566F |
| 國語 | cmn-001 | 噯 |
| Hànyǔ | cmn-003 | ai1 |
| Hànyǔ | cmn-003 | ai3 |
| Hànyǔ | cmn-003 | ai4 |
| Hànyǔ | cmn-003 | ài |
| Hànyǔ | cmn-003 | āi |
| Hànyǔ | cmn-003 | ǎi |
| English | eng-000 | exclamation |
| English | eng-000 | interjection |
| English | eng-000 | oh |
| 客家話 | hak-000 | 噯 |
| Hagfa Pinyim | hak-002 | ai1 |
| Hagfa Pinyim | hak-002 | ai3 |
| Hagfa Pinyim | hak-002 | oi3 |
| Hagfa Pinyim | hak-002 | oi5 |
| 日本語 | jpn-000 | 噯 |
| Nihongo | jpn-001 | ai |
| Nihongo | jpn-001 | gai |
| Nihongo | jpn-001 | iki |
| 한국어 | kor-000 | 애 |
| Hangungmal | kor-001 | ay |
| 韓國語 | kor-002 | 噯 |
| tiếng Việt | vie-000 | áy |
| 𡨸儒 | vie-001 | 噯 |
| 廣東話 | yue-000 | 噯 |
| gwong2dung1 wa2 | yue-003 | aai1 |
| gwong2dung1 wa2 | yue-003 | ai1 |
| gwong2dung1 wa2 | yue-003 | ngaai1 |
| gwong2dung1 wa2 | yue-003 | ngoi2 |
| gwong2dung1 wa2 | yue-003 | ngoi3 |
| gwong2dung1 wa2 | yue-003 | oi2 |
| gwong2dung1 wa2 | yue-003 | oi3 |