Lloyd Kenneth Smucker (born January 23, 1964) is an American politician serving as the U.S. representative from Pennsylvania's 11th congressional district, which includes Lancaster County and most of southern York County. He is a member of the Republican Party and represented the 16th district until the Supreme Court of Pennsylvania redrew it in 2018 due to gerrymandering. He was a member of the Pennsylvania State Senate for the 13th district from 2009 to 2016.