Peter Alexander Stringer (born 13 December 1977) is an Irish former rugby union player who played at scrum-half.
He spent 15 seasons with Irish province Munster, during which time he had loan spells with English teams Saracens and Newcastle, before moving to England with Bath, Sale and Worcester.
Internationally, Stringer represented Ireland and the Barbarians.
He announced his retirement from rugby in June 2018.