William "Bill" Phipps (born 1942) is a Canadian church leader and social justice activist. He was Moderator of the United Church of Canada from 1997 to 2000.

He was trained as a lawyer before entering theological college, and was ordained to the ministry in 1969. While studying theology in Chicago (McCormick Theological Seminary) he worked for noted social activist Saul Alinsky. In his career, Phipps has worked as a poverty lawyer, community organizer and pastor. From 1974 to 1983, he was minister at Trinity-St. Paul's United Church in downtown Toronto, Ontario. After leaving Trinity-St. Paul's United, he moved to Alberta to work in church administration.

A theological liberal, Phipps engendered controversy when shortly after becoming moderator he said "I don't believe Jesus was God", that he didn't consider the resurrection a scientific fact, and that he was agnostic on the question of an afterlife. What is important, Phipps argued, is not notions of the afterlife but fighting poverty and suffering on earth. "Your soul is lost unless you care about people starving in the streets," according to Phipps. He said that what is important is not so much whether or not the Bible is a literal historical record but the teachings and example of Jesus. This sparked great debate in the church, with some congregations passing motions asserting their faith in Jesus' literal resurrection.