- Source of Wealth: Ice Hockey
- Age: 36
- Birth Place: Kitchener, Ontario
- Height: 6′ 0″ (183 cm)
- Weight: 200 lb (91 kg)
- Marital Status: Single
- Full Name: Dennis Earl Wideman
- Nationality: Canadian
- Date of Birth: March 20, 1983
- Occupation: Retired Professional Ice Hockey Player (Defence)
- Children: None
Dennis Wideman is a Canadian professional ice hockey player who has an estimated net worth of $24 million.
Dennis Wideman began his career with the Woolwich Township Wildcats B and Guelph Reps AAA Bantams in 1997-1998 season. Before he was drafted to Ontario Hockey League, he had a brief stint with the Elmira Sugar Kings in 1998.
He was chosen by the Sudbury Wolves in 1999. Wideman created 10 goals in 36 games during his rookie season for the team. In 2004, he signed a contract with the St. Louis Blues.
Wideman scored 13 goals in 122 games with the team. Then, he was traded to the Boston Bruins in 2007. Other teams that he been played are Florida Panthers, Washington Capitals, and Calgary Flames.
Dennis Earl Wideman was born on March 20, 1983 in Kitchener, Ontario, Canada.