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.