Lynn Norman Coapman (September 12, 1860 – March 5, 1943) was an American businessman and politician.
Born in the town of Wyocena, Columbia County, Wisconsin, Coapman was a grain and food produce dealer.
He was also a telegraph operator, station agent, and was in the mercantile business.
In 1901, Coapman served in the Wisconsin State Assembly and was a Republican.
This article about a Republican Party member of the Wisconsin State Assembly born in the 1860s is a stub.