Keith Beavers (born February 9, 1983) is a backstroke and medley swimmer from Canada who represented his native country at the 2004 Summer Olympics in Athens, Greece.

In 2006, at the Pan Pacific Trials, he lowered his 200-metre backstroke record to 1:58.97.

He then switched to the Dorado Stars Swim Club where he swam for a number of years.

In 2008, Beavers qualified for the 2008 Summer Olympics in Beijing in the 200-metre backstroke and 400-metre individual medley.

Beavers was once again representing the Region of Waterloo Swim club under coach Dean Boles.