William P. "Bill" Avery (born February 7, 1942) is a politician from the state of Nebraska in the Midwestern United States.
Avery is a retired adjunct professor of political science who specializes in international trade and foreign relations.
Born in Harnett County, North Carolina, he received his BS and M.A.
He was elected to the Legislature in 2006 representing Nebraska's 28th legislative district.
In 1991, Avery was elected to the Common Cause National Governing Board.