John Ignatius "Sonny" Feehan (17 September 1926 – 11 March 1995) was an Irish footballer who played as a goalkeeper for several clubs in both Ireland and England.
After four years with Waterford, he crossed the Irish Sea to England to play for Manchester United in November 1948.
He was brought in as understudy to United's regular goalkeeper, Jack Crompton, and it took him a whole year to make his debut.
An injury to Crompton later in the season afforded Feehan with an extended run in the team, including a 3–1 win over Portsmouth in an FA Cup Fifth Round replay in February 1950, but he was plagued by inconsistency and was transferred to Northampton Town in August 1950.
Feehan spent two seasons at Northampton, playing in almost 40 league matches, but he then dropped out of the game for two years before being picked up by Brentford.