Eric Brewer (Born April 17, 1979 in Vernon, British Columbia) is a Canadian professional hockey defenceman.
Brewer currently plays for the National Hockey League's St. Louis Blues. He was drafted in the 1st round, 5th overall by the New York Islanders in the 1997 NHL Entry Draft. He has played for the Prince George Cougars (WHL), Lowell Lock Monsters (AHL), New York Islanders (NHL), Edmonton Oilers (NHL), and St. Louis Blues (NHL). The 2005-06 NHL hockey season was a particularily bad one for Brewer, as he sat out more than half of the season with a dislocated left shoulder.