Alson S. Wood (February 3, 1828 – March 31, 1904) was an American politician and businessman.
Born in Milton, Vermont, Wood moved to Wisconsin in 1858 and was in the milling business.
He settled in Waukau, Wisconsin, and served on the Rushford Town Board.
In 1872 and 1873, Wood served in the Wisconsin State Assembly and was a member of the Republican Party.
This article about a Republican Party member of the Wisconsin State Assembly born in the 1820s is a stub.