| Martti Jaatinen | |
| Birth Date: | 25 July 1928 |
| Birth Place: | Sortavala, Finland |
| Death Place: | Espoo |
| Alma Mater: | Helsinki University of Technology |
| Occupation: | Architect |
| Spouse: | Marjatta Jaatinen |
Martti Jaatinen (July 25, 1928, in Sortavala – February 19, 2008, in Espoo) was a Finnish architect.
Martti Jaatinen's family settled in Oulu After the war. In 1954, he graduated as an architect from the Helsinki University of Technology. During his studies, he had already worked in the office of Viljo Revell. From 1958 to 1965 he worked at the Museum of Finnish Architecture. From 1967 to 1991 he was professor of architecture at the Helsinki University of Technology. 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.[1]