Thomas Wall (May 4, 1840 – ?) was an American businessman and politician.
Born in Lockport, New York, Wall moved to Oshkosh, Wisconsin, in 1855, and was in the lumber business.
He was a member of the Democratic Party.
Wall served in the Wisconsin State Assembly in 1873, 1876, and 1877.
He then served in the Wisconsin State Senate in 1882 and 1883.