- Sport: hockey
- Team: Chicago Blackhawks
- Position: defence
- Nationality: Canada

- Birth date: 1986-04-04 (22 years)
- Place of birth: Winnipeg, MB, Canada
Cam Barker is a Canadian defenseman on the Chicago Blackhawks.
Barker was drafted 3rd overall by Chicago in 2004. He played in one NHL game in 2005 before being sent back to the minors. In 2006, he played 35 games, scoring 8 points. In 2007-08, he scored 18 points in 45 games.
Barker has won 2 gold medals with Team Canada at the World Junior Championships in 2005 and 2006.

Barker was drafted 3rd overall by Chicago in 2004. He played in one NHL game in 2005 before being sent back to the minors. In 2006, he played 35 games, scoring 8 points. In 2007-08, he scored 18 points in 45 games.
Barker has won 2 gold medals with Team Canada at the World Junior Championships in 2005 and 2006.

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