Edwin Maurice Outwater (born 12 April 1971) is an American conductor from Santa Monica, California.
Since September 2007, he has served as the music director of the Kitchener-Waterloo Symphony in Ontario, Canada.
From 2001 to 2006, Outwater was resident conductor of the San Francisco Symphony.
Before that, from 2001 to 2005, he was the Wattis Foundation music director of the San Francisco Symphony Youth Orchestra, where he led the orchestra in all of their concerts as well as on tour to Europe in the summer of 2004.