Karyn Polito (born November 11, 1966) is an American attorney, businesswoman, and politician currently serving as the 72nd Lieutenant Governor of the Commonwealth of Massachusetts.
A Republican, Polito was a member of the Massachusetts House of Representatives representing the Eleventh Worcester District from 2001 to 2011.
Polito was first elected Lieutenant Governor in 2014 as the running mate of Charlie Baker.
She and Baker were re-elected to their respective posts in 2018.