| U+ | art-254 | 554A |
| 普通话 | cmn-000 | 啊 |
| 國語 | cmn-001 | 啊 |
| Hànyǔ | cmn-003 | a |
| Hànyǔ | cmn-003 | a1 |
| Hànyǔ | cmn-003 | a2 |
| Hànyǔ | cmn-003 | a3 |
| Hànyǔ | cmn-003 | a4 |
| Hànyǔ | cmn-003 | à |
| Hànyǔ | cmn-003 | á |
| Hànyǔ | cmn-003 | è |
| Hànyǔ | cmn-003 | ā |
| Hànyǔ | cmn-003 | ǎ |
| English | eng-000 | oh |
| 客家話 | hak-000 | 啊 |
| Hagfa Pinyim | hak-002 | a1 |
| Hagfa Pinyim | hak-002 | o1 |
| 客家话 | hak-006 | 啊 |
| 日本語 | jpn-000 | 啊 |
| Nihongo | jpn-001 | a |
| Nihongo | jpn-001 | koe |
| Hangungmal | kor-001 | a |
| 韓國語 | kor-002 | 啊 |
| tiếng Việt | vie-000 | à |
| 𡨸儒 | vie-001 | 啊 |
| 廣東話 | yue-000 | 啊 |
| gwong2dung1 wa2 | yue-003 | aa1 |
| gwong2dung1 wa2 | yue-003 | aa2 |
| gwong2dung1 wa2 | yue-003 | aa3 |
| gwong2dung1 wa2 | yue-003 | aa4 |
| gwong2dung1 wa2 | yue-003 | aa6 |
| gwong2dung1 wa2 | yue-003 | haa2 |
| gwong2dung1 wa2 | yue-003 | haa4 |
| gwong2dung1 wa2 | yue-003 | ngaa1 |
| gwong2dung1 wa2 | yue-003 | ngaa2 |
| gwong2dung1 wa2 | yue-003 | ngaa3 |
| gwong2dung1 wa2 | yue-003 | ngaa4 |
| gwong2dung1 wa2 | yue-003 | ngaa6 |
