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О

Cyrillic letter O with Diaeresis.svg
Slavic letters
А Б В Г Ґ Д Ђ
Ѓ Е Ѐ Ё Є Ж З
Ѕ И Ѝ І Ї Й Ј
К Л Љ М Н Њ О
П Р С Т Ћ Ќ У
Ў Ф Х Ц Ч Џ Ш
Щ Ъ Ы Ь Э Ю Я
Non-Slavic letters
Ӑ А̄ А̊ А̃ Ӓ Ӓ̄ Ә
Ә́ Ә̃ Ӛ Ӕ Ғ Г̧ Г̑
Г̄ Ҕ Ӻ Ӷ Ԁ Ԃ
Ԫ Ԭ С́ Ӗ Е̄
Е̃ Ё̄ Є̈ Ӂ Җ Ӝ
Ԅ Ҙ Ӟ З́ Ԑ Ԑ̈ Ӡ
Ԇ Ӣ И̃ Ҋ Ӥ Қ Ӄ
Ҡ Ҟ Ҝ Ԟ Ԛ Ӆ Ԯ
Ԓ Ԡ Ԉ Ԕ Ӎ Ӊ Ң
Ԩ Ӈ Ҥ Ԣ Ԋ О̆ О̃
О̄ Ӧ Ө Ө̄ Ӫ Ҩ Ԥ
Ҧ Р̌ Ҏ Ԗ Ҫ Ԍ
Ҭ Ԏ У̃ Ӯ Ӱ
Ӱ́ Ӳ Ү Ү́ Ұ Х̑ Ҳ
Ӽ Ӿ Һ Һ̈ Ԧ Ҵ
Ҷ Ӵ Ӌ Ҹ
Ҽ Ҿ Ы̆ Ы̄ Ӹ Ҍ
Э̆ Э̄ Э̇ Ӭ Ӭ́ Ӭ̄ Ю̆
Ю̈ Ю̈́ Ю̄ Я̆ Я̄ Я̈ Ԙ
Ԝ Ӏ
Archaic letters
Ҁ Ѻ
ОУ Ѡ Ѽ Ѿ
Ѣ Ѥ Ѧ
Ѫ Ѩ Ѭ Ѯ
Ѱ Ѳ Ѵ Ѷ

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 Altay, Khakas, Komi, Kurdish, Mari, Shor and Udmurt languages.

In Altay, Khakas and Shor, it represents the close-mid front rounded vowel /ø/.

In Komi, it represents the schwa /ə/.

In Kurdish, it represents the close back rounded vowel /u/.

In Mari, it represents the open-mid front rounded vowel /œ/.

In Udmurt, it represents the open-mid back unrounded vowel /ʌ/.


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