Brett Andrew Swain (born June 21, 1985) is an American former professional football wide receiver.

He was selected by the Green Bay Packers in the seventh round of the 2008 NFL draft.

He also played for the San Francisco 49ers of the NFL and the Saskatchewan Roughriders of the Canadian Football League (CFL).

He played in Super Bowl XLV in the Packers 31-25 win over the Pittsburgh Steelers.

He dressed in 17 games, starting 16, for the Roughriders during the 2014 season, catching 25 passes for 377 yards and three touchdowns.