Andrew Sydenham Farrar Gow (27 August 1886 – 2 February 1978) was an English classical scholar and teacher. Apart from eleven years as a master at Eton College between 1914 and 1925 his career was entirely at Trinity College, Cambridge. Gow's principal subject as a scholar was the Greek bucolic poet Theocritus, his works on whom remain a core source for modern students of the poet.