La Fayette Eastman (January 22, 1819 – April 27, 1898) was an American politician who served as a member of the Wisconsin State Assembly.
A pioneer settler of Plymouth, Wisconsin, Eastman owned two farms and a sawmill in Sheboygan County, Wisconsin, and served as a member of the Wisconsin State Assembly from 1876 to 1880.
Eastman also served as chairman and assessor of Plymouth and was a member of the Sheboygan County Board of Supervisors.
His brother, Enos Eastman, was a member of the Wisconsin State Senate.
This article about a Republican Party member of the Wisconsin State Assembly born in the 1810s is a stub.