Fahie (normally ) is a surname derived from the Irish surname Ó Fathaigh. Alternative derivations include Fahey, Fahy and Fay. People named Fahie include: Andrew Fahie (born 1970), Premier of the British Virgin Islands Pauline Fahie (1910–1947), British writer and pilot Sir William Charles Fahie (1763 – 11 January 1833), Royal Naval officer