Christopher Raphael Deluzio (born July 13, 1984)[3] is an American attorney, politician and former U.S. Navy officer serving as the U.S. representative for Pennsylvania's 17th congressional district since 2023.

[4][5] He attended Bishop Canevin High School and then the United States Naval Academy, where he earned a Bachelor of Science degree in 2006.

[8] Deluzio ran for the United States House of Representatives in Pennsylvania's 17th congressional district to succeed Conor Lamb in the 2022 elections.

[15] Deluzio introduced the first bill to tighten rail safety requirements for the transportation of hazardous materials after the Norfolk Southern derailment in East Palestine, Ohio, with Congressman Ro Khanna,[16] and introduced the House version of the bipartisan Railway Safety Act with Congressman Nick LaLota to toughen rules for freight rail.

[18][19] Deluzio voted against prohibiting the use of funds to delist the Iran Revolutionary Guard Corps as a foreign terrorist Organization.