Baron Paul Hill (born June 23, 1953) is a retired American politician who served as a U.S. Representative for Indiana's 9th congressional district from 1999 to 2005 and from 2007 to 2011.

A native of Seymour, Indiana, Hill is a Democrat, and as a member of Congress belonged to the conservative-leaning Blue Dog Coalition of that party. Hill's district is in the southeastern part of the state, stretching from Bloomington to the Indiana side of the Louisville metropolitan area.