Bonavista South is a former provincial electoral district for the House of Assembly of Newfoundland and Labrador, Canada. As of 2011 the district had 6,843 eligible voters. It contains the communities of: Bonavista, Spillars Cove, Birchy Cove, Newman's Cove, Amherst Cove, Elliston, Little Catalina, Knights Cove, Stock Cove, King's Cove, Duntara, Keels, Open Hall, Redcliff, Tickle Cove, , Summerville, Princeton, Southern Bay, Charleston, Sweet Bay, Bloomfield, Musgravetown, Musgravetown, Lethbridge, Brooklyn, Portland, Jamestown, Winterbrook, Catalina, Port Union and Melrose.