| U+ | art-254 |
| 8166 | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-8166 |
| 國語 | cmn-001 | 腦 |
| Hànyǔ | cmn-003 | nao3 |
| Hànyǔ | cmn-003 | nao4 |
| Hànyǔ | cmn-003 | nào |
| Hànyǔ | cmn-003 | nǎo |
| English | eng-000 | brain |
| 客家話 | hak-000 | 腦 |
| Hagfa Pinyim | hak-002 | lau3 |
| Hagfa Pinyim | hak-002 | nau3 |
| Hagfa Pinyim | hak-002 | no3 |
| 日本語 | jpn-000 | 腦 |
| Nihongo | jpn-001 | atama |
| Nihongo | jpn-001 | dou |
| Nihongo | jpn-001 | nou |
| Nihongo | jpn-001 | noumiso |
| 한국어 | kor-000 | 뇌 |
| Hangungmal | kor-001 | noy |
| 韓國語 | kor-002 | 腦 |
| 晚期中古漢語 | ltc-000 | 腦 |
| dhɑng djhiɛu xɑ̀n ngiǔ | ltc-002 | nɑ̌u |
| tiếng Việt | vie-000 | não |
| 𡨸儒 | vie-001 | 腦 |
| 廣東話 | yue-000 | 腦 |
| gwong2dung1 wa2 | yue-003 | lou5 |
| gwong2dung1 wa2 | yue-003 | nou5 |