Marion Rung (born 7 December 1945 in Helsinki) is a Finnish pop singer. She is known for representing Finland in the Eurovision Song Contest in 1962 and 1973.

Her song in the 1962 Eurovision Song Contest finished seventh, and in 1973 she managed to bring Finland’s second best result in the contest until 2006.

She also won the Grand Prix of the Sopot International Song Festival in 1974 and the Intervision Song Contest 1980 with the song „Where is the Love“.

Rung began her career in 1961. Among her most famous hits are „Tipi-tii“, „El Bimbo“ and „Eviva Espange“. In the 1970s, she also became famous in Germany.

She continues her career and in 2000 she was the fourth line-up of Leidit lavalla with Katri Helena, Paula Koivuniemi and Léa Laven.

In 1974 and 1980 she won. Sopot International Song Festival.