Frederic William Farrar (Mumbai, 7 August 1831 – Canterbury, 22 March 1903) was a cleric of the Church of England (Anglican), schoolteacher and author. He was a pallbearer at the funeral of Charles Darwin in 1882. He was a member of the Cambridge Apostles secret society.
Farrar was born in Bombay, India, and educated at King William's College on the Isle of Man, King's College London and Trinity College, Cambridge. At Cambridge he won the Chancellor's Gold Medal for poetry in 1852. He was for some years a master at Harrow School and, from 1871 to 1876, the headmaster of Marlborough College.
Farrar became successively a canon of Westminster and rector of St Margaret's, Westminster (the church near Big Ben), archdeacon of Westminster Abbey and the Dean of Canterbury; he also served as chaplain in ordinary. He was an eloquent preacher and a voluminous author, his writings including stories of school life, such as Eric, or, Little by Little and St. Winifred's about life in a boys' boarding school in late Victorian England, and two historical romances.