Joseph Allen Harris (July 8, 1900 – February 6, 1972) was a Canadian politician.
He served in the Legislative Assembly of British Columbia from 1933 to 1937 from the electoral district of South Okanagan, a member of the Liberal party.
He did not seek a second term in the Legislature in the 1937 provincial election.
A research chemist, he was a discoverer of Promethium (element 61).
This article about a Member of the Legislative Assembly of British Columbia is a stub.