Bill Boettger (born 1941) is a Canadian former international lawn and indoor bowler.
Boettger was a schoolteacher by trade and also commentated for Canadian television during televised events.
He won a bronze medal in the pairs with Ronnie Jones and a silver medal in the fours at the 1992 World Outdoor Bowls Championship in Worthing.
He also won a silver medal with Jones in the pairs at the 1986 Commonwealth Games in Edinburgh.
He won five medals at the Asia Pacific Bowls Championships including three gold medals.