| Kalle Aalto | |
| Party: | Social Democratic Party |
| Parliament: | Finland |
| Term Start: | 1919 |
| Term End: | 1922 |
| Birth Date: | 22 February 1884 |
| Birth Place: | Halikko, Finland |
| Death Place: | Halikko, Finland |
Kalle Aalto (22 February 1884 - 14 December 1950) was a Finnish politician. He worked as a mason and builder and later as farmer. Aalto was born and died in Halikko. He become a member of the Parliament of Finland from the constituency of Turku Province South on 16 October 1919, after Sikstus Rönnberg had died. He was a Social Democrat, and served in the parliament till 1922.