| Name: | Arabic Letter Alef with Hamza Above[1] | 
| Unicode Version: | 1.1 (June 1993)[2] | 
| Block: | Arabic, U+0600 - U+06FF[3] | 
| Plane: | Basic Multilingual Plane, U+0000 - U+FFFF[3] | 
| Script: | Arabic (Arab) [4] | 
| Category: | Other Letter (Lo) [1] | 
| Bidirectional Class: | Arabic Letter (AL) [1] | 
| Combining Class: | Not Reordered (0) [1] | 
| Character is Mirrored: | No [1] | 
| GCGID: | AA310009[5] | 
| HTML Entity: | 
 | 
| UTF-8 Encoding: | 0xD8 0xA3 | 
| UTF-16 Encoding: | 0x0623 | 
| UTF-32 Encoding: | 0x00000623 | 
| Decomposition: | ا (U+0627) - ◌ٔ (U+0654)[1] |