Peter Desmond Farrell (16 August 1922 – 16 March 1999) was an Irish footballer who played as a right-half for, among others, Shamrock Rovers, Everton and Tranmere Rovers.
As an international, Farrell also played for both Ireland teams – the FAI XI and the IFA XI.
In 1949 he was a member of the FAI XI that defeated England 2–0 at Goodison Park, becoming the first non-UK team to beat England at home.
Farrell's playing career followed a similar path to that of Tommy Eglington.
As well as teaming up at international level, they also played together at three clubs.