Gottfrid Samuel Nikolaus Kallstenius (13 July 1861 - 26 May 1943, Nacka) was a Swedish painter.
Gottfrid Kallstenius was born at Västervik, Sweden. His brother Evald Gustaf Götrik Kallstenius (born 1868) was a zoologist and member of the ill-fatedBjörling–Kallstenius Expedition. After preparatory studies with Edvard Perséus, he was admitted to the Royal Swedish Academy of Fine Arts in 1884 and graduated in 1888 after receiving two medals for his work.
In 1891, he married the painter Gerda Roosval.
Shortly after, he was awarded a travel scholarship and they spent a summer in Paris, completing their educations.
The Saliga, 1901-1909