| U+ | art-254 |
| 2115 | |
| Unicode Character Names | art-315 | DOUBLE-STRUCK CAPITAL N |
| Unicode Character Names | art-315 | DOUBLE-STRUCK N |
| American English | eng-004 | DOUBLE-STRUCK CAPITAL N |
| français | fra-000 | L’ENSEMBLE DES NOMBRES NATURELS |
| français | fra-000 | N MAJUSCULE AJOURÉ |