Mark Edmondson (born 3 November 1979), also known by the nickname of "Edmo", is an English former rugby league footballer who played in the 1990s and 2000s.

[6] The club regained the Super League title in the 2002 Grand Final,[7] Sean Long snatching a last minute 19–18 win over the Bradford with a drop—goal.

[8] In 2004, St Helens defeated Wigan 32–16 at the Millennium Stadium, Cardiff in front of a capacity crowd of 73,734 people to win the Challenge Cup,.

Edmondson represented the England International rugby league team and toured South Africa, Tonga, Fiji and Australia in 2002.

After a period of rehabilitation for his injuries, Edmondson returned to England and signed for the Salford City Reds.