Michael J. Flaherty (July 7, 1862 – August 10, 1921) was an American businessman, farmer, and politician.
Born in the town of Morrison, Brown County, Wisconsin, Flaherty was a farmer and livestock dealer.
He was also involved with the banking, dairy, grain and paper businesses.
In 1899 and 1901, Flaherty served in the Wisconsin State Assembly and was a Democrat.
This article about a Democratic Party member of the Wisconsin State Assembly is a stub.