Martti Jaatinen (25 July 1928 in Sortavala – 19 February 2008 in Espoo) was a Finnish architect.
Martti Jaatinen's family settled in Oulu After the war.
During his studies, he had already worked in the office of Viljo Revell.
Together with his wife Marjatta Jaatinen, he designed the urban plan for the center of Oulu and many buildings.
Their common designs are different from traditional architecture and have their own characteristics.