| U+ | art-254 |
| 0389 | |
| Unicode Character Names | art-315 | GREEK CAPITAL LETTER ETA TONOS |
| Unicode Character Names | art-315 | GREEK CAPITAL LETTER ETA WITH TONOS |
| American English | eng-004 | GREEK CAPITAL LETTER ETA WITH TONOS |
| français | fra-000 | LETTRE MAJUSCULE GRECQUE ÊTA ACCENT |