Saif Faiz Badruddin Tyabji (1904–1957) was a solicitor, mathematician, an educationist passionately devoted to the cause of female education, and a nationalist committed to the idea of India.
He was closely associated with the Anjuman-i Islam of Bombay from the 1930s till his death in November 1957.
He was a Congress Member of Parliament in 1957 from Jalna in Maharashtra.