| U+ | art-254 |
| 21A1 | |
| Unicode Character Names | art-315 | DOWN TWO HEADED ARROW |
| Unicode Character Names | art-315 | DOWNWARDS TWO HEADED ARROW |
| American English | eng-004 | DOWN TWO HEADED ARROW |
| français | fra-000 | FLÈCHE VERS LE BAS À DEUX POINTES |
| français | fra-000 | PAGE SUIVANTE |