Karl Fitzpatrick (born 13 September 1980) is a former Ireland international rugby league fullback, and Chief executive officer of the Warrington Wolves in the Super League.

[2] Fitzpatrick was originally a scrum half before he switched to full back.

Fitzpatrick began his professional career at Widnes Vikings, followed by spells at Tonneins XIII (France) and Swinton Lions.

In 2004, Fitzpatrick represented Ireland in the Rugby League European Cup, and also picked up the most improved player award at Salford.

He was named in the Ireland squad for the 2008 Rugby League World Cup.