| U+ | art-254 |
| 9215 | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-9215 |
| 國語 | cmn-001 | 鈕 |
| Hànyǔ | cmn-003 | chou3 |
| Hànyǔ | cmn-003 | chǒu |
| Hànyǔ | cmn-003 | niu3 |
| Hànyǔ | cmn-003 | niǔ |
| English | eng-000 | button |
| English | eng-000 | knob |
| English | eng-000 | surname |
| 客家話 | hak-000 | 鈕 |
| Hagfa Pinyim | hak-002 | lieu3 |
| Hagfa Pinyim | hak-002 | liu3 |
| Hagfa Pinyim | hak-002 | neu3 |
| 日本語 | jpn-000 | 鈕 |
| Nihongo | jpn-001 | botan |
| Nihongo | jpn-001 | chuu |
| Nihongo | jpn-001 | juu |
| Nihongo | jpn-001 | tsumami |
| 晚期中古漢語 | ltc-000 | 鈕 |
| dhɑng djhiɛu xɑ̀n ngiǔ | ltc-002 | niǒu |
| tiếng Việt | vie-000 | nạo |
| 𡨸儒 | vie-001 | 鈕 |
| 廣東話 | yue-000 | 鈕 |
| gwong2dung1 wa2 | yue-003 | lau2 |
| gwong2dung1 wa2 | yue-003 | nau2 |
| gwong2dung1 wa2 | yue-003 | nau5 |