Kaisa Kallio

Photo of Evelien Eshuis
Kallio in the 1930s

Katariina "Kaisa" Kallio (née Nivala; 28 May 1878 – 25 November 1954) was a Finnish homemaker who was the spouse of the president of Finland from 1937 to 1940. She was married to Kyösti Kallio, the fourth president of Finland.