Carl Johan Louis De Geer af Finspång (born July 13, 1938 in Montreal, Canada) is a Swedish artist, writer, musician and friherre (baron) of the De Geer noble family.
Will Geer | Ellen Geer | Dan Geer | De Geer | Carl Johan De Geer | Willow Geer-Alsop | Willow Geer | Charles De Geer | Bert Geer Phillips |
De Geer, who came from a family with strong Dutch connections, grew up in Utrecht from the age of three but returned to Sweden as a young man.
The Swedish Antarctic Expedition (1901–1904) named a glacier on South Georgia Island in the southern Atlantic Ocean after De Geer.
He is married to artist Marie-Louise Ekman (previously married as Marie-Louise De Geer Bergenstråhle, née Fuchs).