Martti Miettunen (1908 - January 19 2002) was a politician in Finland. He was prime minister in 1961-62 and from 1975 to 1977.
He died at the age of 94 in Kauniala's soldier hospital near Helsinki.
Miettunen sat as minister for the fourth longest to 4 300 days. He was known also as Urho Kekkonen credit man.