Michael F. Blenski (September 27, 1862 – March 23, 1932) was a Polish American immigrant, book-keeper, and Democratic politician.
He was a member of the Wisconsin State Assembly, representing the south side of the city of Milwaukee during the 1893 session.
In 1906, he was a candidate for Lieutenant Governor of Wisconsin, losing to William D. Connor.
Additionally, he was a delegate to the 1912 Democratic National Convention, where he was a member of the Committee to Notify Vice-Presidential Nominee.
[2] His son, Roman R. Blenski, was a member of the Assembly and of the Wisconsin State Senate.