Curt Fredén (born 1937) is a Swedish Quaternary geologist.
Most of his work has centered on the Holocene geology of the Baltic Sea.
He was a member of the landslide commission (Swedish: Skredkommissionen) that existed from 1988 to 1996.
[1] In 2002 he was awarded the prize Geologist of the Year (Swedish: Årets geolog) by Naturvetarna.
[2] Fredén was one of geologists who helped make the High Coast a World Heritage Site.