| Arthur (Artturi) August Aalto | |
| Party: | Social Democratic Party |
| Parliament: | Finland |
| Term Start: | 1919 |
| Term End: | 1933 |
| Birth Date: | 2 May 1876 |
| Birth Place: | Karjalohja, Finland |
| Death Place: | Tuusula, Finland |
Arthur (Artturi) August Aalto (originally Silfver; May 2, 1876 Karjalohja - April 25, 1937 Tuusula) was a Finnish Social Democratic politician and journalist. He was elected to the Parliament of Finland in 1919 election from Uusimaa Province and continued as MP until 1933. Aalto was a member of the electoral college for selecting the President of Finland in 1925 and 1931.