Fäyzullin Cäwdät Xaris ulı (Tatar: Фәйзуллин Җәүдәт Харис улы, pronounced [fæɪˈzulʲin ʑæʊˈdæt xæˌrisuˈlɯ]) aka Cäwdät Fäyzi (Җәүдәт Фәйзи [ʑæʊˈdæt fæɪˈzɪ], anglicized as Jaudat Faizi; Russian: Файзи́ (Файзу́ллин) Джауда́т Хари́сович Fayzi (Fayzullin) Dzhaudat Kharisovich; 1910–1973) was a Tatar composer and folklorist.
In 1939-1941 Fäyzi was a chief of musical division and conductor in Tatar Academic Theatre, in 1944-1947, 1952-1957 he was a chief and artistic leader of Tatar Philharmonic Society.
Major works: opera The Unshipped Letters (1960), 4 musical comedy (including the most famous My Slippers), more than 200 song and romance, arrangement of folk songs.
His works include articles on Tatar musical culture, librettos, plays, novels and poetry.
Ğabdulla Tuqay TASSR State Prize laureate (1966).