Farnan

Farnan is an Irish surname. Outside of the British Isles, it is most prevalent in North America and Australia.

Notable people with this surname include:
 * Bill Farnan (1851–1891), Australian boxer
 * Jim Farnan (1875–1916), Australian footballer
 * Joseph James Farnan Jr. (born 1945), American judge
 * Mike Farnan (born 1941), Canadian politician
 * Paddy Farnan (born 1936), Irish Gaelic footballer
 * Pat Farnan (1893–1980), Australian footballer
 * Peter Farnan, Australian composer
 * Poppy Farnan, British competitor in Love Island (2015 TV series)
 * Robert Farnan (disambiguation)
 * Tommy Farnan (1914–1977), New Zealand footballer