| U+ | art-254 |
| 01D6 | |
| Unicode Character Names | art-315 | LATIN SMALL LETTER U DIAERESIS MACRON |
| Unicode Character Names | art-315 | LATIN SMALL LETTER U WITH DIAERESIS AND MACRON |
| American English | eng-004 | LATIN SMALL LETTER U WITH DIAERESIS AND MACRON |
| français | fra-000 | LETTRE MINUSCULE LATINE U TRÉMA ET MACRON |