Samuel J. LeFrak (February 12, 1918 – April 16, 2003) was an American real estate tycoon. He was a noted landlord who chaired a private building firm, the LeFrak Organization. The LeFrak Organization was also ranked 45th on the Forbes list of top 500 private companies. The development firm is best known for major development projects in Battery Park City, LeFrak City in Queens, and Newport, Jersey City. It was founded in 1883 in France, by Samuel J. LeFrak's grandfather, Maurice.