O with diaeresis (Cyrillic)
| O with diaeresis | |
|---|---|
| Ӧ ӧ | |
| Usage | |
| Writing system | Cyrillic | 
| Type | Alphabetic | 
| Language of origin | Altai, Khanty, Khakas, Komi, Kurdish, Mari, Shor, Udmurt | 
| Sound values | [ø], [ə], [ʊ], [œ], [ʌ] | 
O with diaeresis (Ӧ ӧ; italics: Ӧ ӧ) is a letter of the Cyrillic script. 
In all its forms it looks exactly like the Latin letter Ö (Ö ö Ö ö).
O with diaeresis is used in the alphabets of the Altai, Khanty, Khakas, Komi, Kurdish, Mari, Shor and Udmurt languages.