| U+ | art-254 |
| 777F | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-777F |
| 普通话 | cmn-000 | 睿 |
| Hànyǔ | cmn-003 | rui4 |
| Hànyǔ | cmn-003 | ruì |
| English | eng-000 | astute |
| English | eng-000 | clever |
| English | eng-000 | keen |
| English | eng-000 | perspicacious |
| English | eng-000 | profoundest |
| English | eng-000 | shrewd |
| Hagfa Pinyim | hak-002 | jui3 |
| Hagfa Pinyim | hak-002 | jui5 |
| Hagfa Pinyim | hak-002 | rui3 |
| 客家话 | hak-006 | 睿 |
| 日本語 | jpn-000 | 睿 |
| Nihongo | jpn-001 | akiraka |
| Nihongo | jpn-001 | ei |
| 한국어 | kor-000 | 예 |
| Hangungmal | kor-001 | yey |
| 韓國語 | kor-002 | 睿 |
| 晚期中古漢語 | ltc-000 | 睿 |
| dhɑng djhiɛu xɑ̀n ngiǔ | ltc-002 | iuɛ̀i |
| gwong2dung1 wa2 | yue-003 | jeoi6 |
| 广东话 | yue-004 | 睿 |