Patrick Henry Cashin (April 4, 1851 – November 29, 1926) was an American businessman and politician.
From 1877 to 1882, Cashin lived in Kansas City, Missouri.
From 1897 to 1891, Cashin served in the Wisconsin State Assembly and was a Democrat.
Cashin died in a hospital in Stevens Point, Wisconsin from cancer.
This article about a Democratic Party member of the Wisconsin State Assembly is a stub.