Ewan Beaton (born July 13, 1969, in Edmonton, Alberta) is a male judoka from Canada.

He claimed the silver medal in the Men's Bantamweight (– 60 kg) division at the 1991 Pan American Games in Havana, Cuba.

In the final he was defeated by Brazil's Shigueto Yamasaki.

Beaton represented his native country at the 1992 and the 1996 Summer Olympics.

This biographical article related to Judo in Canada is a stub.