| U+ | art-254 |
| 94B4 | |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-94B4 |
| 普通话 | cmn-000 | 钴 |
| 國語 | cmn-001 | 鈷 |
| Hànyǔ | cmn-003 | gu1 |
| Hànyǔ | cmn-003 | gu2 |
| Hànyǔ | cmn-003 | gu3 |
| Hànyǔ | cmn-003 | gu4 |
| Hànyǔ | cmn-003 | gǔ |
| Hànyǔ | cmn-003 | hu2 |
| English | eng-000 | cobalt |
| 客家話 | hak-000 | 鈷 |
| Hagfa Pinyim | hak-002 | gu3 |
| 客家话 | hak-006 | 钴 |
| 廣東話 | yue-000 | 鈷 |
| gwong2dung1 wa2 | yue-003 | gu1 |
| gwong2dung1 wa2 | yue-003 | gu2 |
| gwong2dung1 wa2 | yue-003 | gwu1 |
| gwong2dung1 wa2 | yue-003 | gwu2 |
| 广东话 | yue-004 | 钴 |