Christine Radogno (born December 21, 1952) is a former Republican member of the Illinois Senate, representing the 41st Legislative District in Cook, DuPage, and Will Counties from 1997 to 2017.
Radogno served as the Minority Leader, the first female leader of a political party in the Illinois Legislature.
She resigned from the Illinois State Senate on July 1, 2017 amid the Illinois budget crisis.