| U+ | art-254 |
| 958F | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-958F |
| 國語 | cmn-001 | 閏 |
| Hànyǔ | cmn-003 | run4 |
| Hànyǔ | cmn-003 | rùn |
| English | eng-000 | extra |
| English | eng-000 | intercalary |
| English | eng-000 | intercalate |
| English | eng-000 | surplus |
| 客家話 | hak-000 | 閏 |
| Hagfa Pinyim | hak-002 | jun3 |
| Hagfa Pinyim | hak-002 | jun5 |
| Hagfa Pinyim | hak-002 | jun6 |
| Hagfa Pinyim | hak-002 | run6 |
| 日本語 | jpn-000 | 閏 |
| Nihongo | jpn-001 | jun |
| Nihongo | jpn-001 | uruu |
| 한국어 | kor-000 | 윤 |
| Hangungmal | kor-001 | lyun |
| 韓國語 | kor-002 | 閏 |
| 晚期中古漢語 | ltc-000 | 閏 |
| dhɑng djhiɛu xɑ̀n ngiǔ | ltc-002 | njuìn |
| tiếng Việt | vie-000 | nhuận |
| 𡨸儒 | vie-001 | 閏 |
| 廣東話 | yue-000 | 閏 |
| gwong2dung1 wa2 | yue-003 | jeon6 |