| U+ | art-254 |
| 6537 | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-6537 |
| 國語 | cmn-001 | 攷 |
| Hànyǔ | cmn-003 | kao2 |
| Hànyǔ | cmn-003 | kao3 |
| Hànyǔ | cmn-003 | kǎo |
| English | eng-000 | examine |
| English | eng-000 | investigate |
| English | eng-000 | test |
| 客家話 | hak-000 | 攷 |
| Hagfa Pinyim | hak-002 | kau3 |
| Hagfa Pinyim | hak-002 | ko3 |
| 日本語 | jpn-000 | 攷 |
| Nihongo | jpn-001 | kangaeru |
| Nihongo | jpn-001 | kou |
| 한국어 | kor-000 | 고 |
| Hangungmal | kor-001 | ko |
| 韓國語 | kor-002 | 攷 |
| tiếng Việt | vie-000 | khảo |
| 𡨸儒 | vie-001 | 攷 |
| 廣東話 | yue-000 | 攷 |
| gwong2dung1 wa2 | yue-003 | haau2 |