| Name | GREEK CAPITAL LETTER OMICRON WITH PSILI |
| Unicode Version | 1.1 |
| Block（ブロック） | Greek Extended（ギリシア文字拡張） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | Ὀ Ὀ |
| UTF-8 Encoding | Ὀ e1bd88 |
| UTF-16 Encoding | Ὀ 1f48 |
| UTF-32 Encoding | Ὀ 00001f48 |