U with diaeresis (Ӱ ӱ; italics:
Ӱ ӱ) is a letter of the Cyrillic script, derived from the Cyrillic letter U (У у У у).U with diaeresis is used in the alphabets of the Altai, Khakas, Khanty, Mari and Shor languages, where it represents the close front rounded vowel pronounced as //y//, the pronunciation of the Latin letter U with umlaut (Ü ü) in German. It is also used in the Komi-Yodzyak language.
The Cyrillic U with diaeresis was formally used in the Rusyn language[1] and used in the Cyrillization of Albanian.