Kristian Gestrin (1929–1990) was a Finnish judge and politician who served in several cabinet posts in the 1970s.

He also headed the Swedish People's Party of Finland in the period 1973–1974.

[2] He was a member of the Finnish Parliament from 20 February 1962 to 23 March 1979.

[2] He headed the Swedish People's Party of Finland for one year between 1973 and 1974.

[3] Then he served as the governor of Helsinki Savings Bank.