John Raymond Pillion (born August 10, 1904) was a Republican member of the United States House of Representatives from New York. He represented New York’s 39th congressional district and served six consecutive terms in Congress. His tenure in the U.S. House began on January 3, 1953, and concluded on January 3, 1965.

During his time in office, Pillion served as a representative for New York in the postwar and early Cold War era, participating in the legislative work of the House as a member of the Republican Party. Although specific committee assignments and legislative initiatives are not detailed in the available record, his twelve-year service in Congress reflects sustained electoral support in the 39th district. After leaving office in 1965, he held the status of a former member of Congress.