James Dinsdale (November 18, 1848 – December 28, 1928) was a member of the Wisconsin State Assembly.
Dinsdale was born in Askrigg, Richmondshire District, North Yorkshire, United Kingdom and died in Madison (town), Wisconsin at the age of 80.
He was buried in Forest Hill Cemetery Soldiers Grove, Crawford County, Wisconsin.
Previously, he had been chairman of the Board of Crawford County, Wisconsin, and president of Soldiers Grove.
This article about a Republican Party member of the Wisconsin State Assembly born in the 1840s is a stub.