Jason Critchley (born 7 December 1970) is a Welsh former professional rugby league and rugby union footballer, playing representative level rugby league for Wales, and at club level for Castleford Tigers (1997/98), Keighley Cougars, Salford City Reds (≤1992), Wakefield Trinity Wildcats (2000), Whitehaven, and Widnes Vikings (≥1992), as a Wing, or Centre, and playing club level rugby union for Newport RFC (1998/99), Leicester Tigers, De La Salle Palmerston, and Caerphilly RFC.Critchley was the 1997 Castleford Tigers season's top try scorer.Critchley won caps for Wales while at Keighley, unattached, and Whitehaven 1996…2001 10(11?)-caps 1(2?)-try 4(8?)-points.Critchley was a Wales international and played at the 2000 Rugby League World Cup.