George H. Williston (c. 1818 – January 9, 1881) was an American politician.
Born in Binghamton, New York, he moved to Harmony, Rock County, Wisconsin Territory in 1837.
In 1841, he then moved to Janesville, Wisconsin Territory when elected register of deeds.
Williston also served on the Janesville Common Council.
This article about a member of the Wisconsin State Assembly is a stub.