Jo-Ann Roberts (born 1956) is a Canadian politician and former journalist who served as the interim leader of the Green Party of Canada from November 4, 2019 to October 3, 2020, having been appointed upon Elizabeth May stepping down from the party's leadership role. In October 2021, Roberts was elected to be the deputy leader of the Green Party of Nova Scotia, with being elected leader of the party. Together they implemented a shadow cabinet for the party and hope to elect the first Green MLA to the Nova Scotia House of Assembly in the next election.