Patrick Donnellan (born 19 June 1985) is an Irish hurler who played as a centre-back for the Clare senior team.
At club level Donnellan plays with O'Callaghan's Mills.
Born in O'Callaghan's Mills, County Clare, Donnellan first arrived on the inter-county scene at the age of seventeen when he first linked up with the Clare minor team before later joining the under-21 side.
He made his senior debut during the 2006 championship.
Donnellan has since gone on to play a key part in defence for Clare, and has won one All-Ireland medal and one National League (Division 2) medal.As a member of the Munster inter-provincial team on a number of occasions, Donnellan has yet to win a Railway Cup medal.