David Fischer is an American former professional ice hockey defenseman who is currently an assistant coach with EC KAC's affiliate club, KAC Future Team of the Alps Hockey League (AlpsHL). He was drafted by the Montreal Canadiens in the first round, 20th overall, in the 2006 NHL Entry Draft.

The 2006 NHL Entry Draft was the 44th NHL Entry Draft. It was held at General Motors Place in Vancouver, British Columbia, on June 24, 2006.