Joseph Henry Harris (December 13, 1888 – October 24, 1952) was a Toronto manufacturer and politician.

In 1938, he was a candidate at the Conservative leadership convention, placing third.

Harris was a graduate of University of Toronto, President of W. Harris Co. Ltd., vice-president of Harris Coal Company, President of Dominion Canadian Organic Developments Ltd. (London, England) Harris represented the ridings of York East, Toronto—Scarborough and Danforth as a Member of Parliament in Canada for over 21 years.

As a resident of East Toronto, Harris activities and interests were many, characteristic of his interest in his fellow man and the welfare of the community he served, Harris was a spark for the campaign for funds for the Toronto East General Hospital in East York.

In this capacity, he acted as chairman of the board of governors for over twenty years, during this period his leadership and guidance were a tower of strength to the board during the establishment of policy and direction of the hospital.