Dave Houtby (born 1951) is a Canadian former international lawn and indoor bowler.
Houtby won a bronze medal in the fours at the 1992 World Outdoor Bowls Championship in Worthing.
He also won a silver medal in the fours at the 1986 Commonwealth Games in Edinburgh.
He won four medals at the 1991 Asia Pacific Bowls Championships, including a gold in the fours with Ronnie Jones, Dave Brown and Bill Boettger, in Kowloon, Hong Kong.