| Name | LATIN SMALL LETTER A WITH DOUBLE GRAVE |
| Unicode Version | 1.1 |
| Block（ブロック） | Latin Extended-B（ラテン文字拡張B） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ȁ ȁ |
| UTF-8 Encoding | ȁ c881 |
| UTF-16 Encoding | ȁ 0201 |
| UTF-32 Encoding | ȁ 00000201 |