Jack Tafari (born 31 October 1946 in Gravesend, Kent, United Kingdom, died 20 April 2016 in Accra, Ghana) was a sometimes homeless Rastafari activist who advocated for himself and other homeless people, in the US and the UK. He was best known for promoting "sanctioned tent cities" as transitional housing for homeless people, including himself, in Portland, Oregon, United States.