Sigri Welhaven (4 May 1894 – 20 December 1991) was a Norwegian artist and sculptor.
In 1937, her work was exhibited at the International Exposition in Paris.
She designed busts of Thorvald Lammers (1916), Halvdan Koht (1939), Sem Sæland (1940) and Hauk Aabel (1945).
She also created a number of sculptures featuring wild animals including Gutten på delfinen in bronze from 1921 at Amaldus Nielsens plass in Oslo and Gutten og skilpadden in bronze from 1929 at Torshovsparken in Oslo.
[2][3] Welhaven was married three times; in 1913 to Jean Heiberg (1884–1976), in 1920 to Peter Krag (1885–1939), and in 1940 to Carl Pihl Schou (1892–1952).