| U+ | art-254 |
| 2779 | |
| Unicode Character Names | art-315 | DINGBAT NEGATIVE CIRCLED DIGIT FOUR |
| Unicode Character Names | art-315 | INVERSE CIRCLED DIGIT FOUR |
| American English | eng-004 | DINGBAT NEGATIVE CIRCLED DIGIT FOUR |
| français | fra-000 | VIGNETTE CHIFFRE QUATRE CERCLÉ BLANC AU NOIR |