Karl Dennis Jaffary (March 20, 1936 – July 2, 2024) was a Canadian municipal politician in Toronto, Ontario.
Jaffary became active in local politics in 1968 when he became president of the Ward 2 Residents' Association in the Cabbagetown area.
The association fought the city's plans to tear down housing for urban renewal.
During his tenure, he was active in the reform wing of city council along with John Sewell.
He was interested in civic organization and administration and became involved in city housing policy.