Percy Edwards Quin (October 30, 1872 – February 4, 1932) was an American politician from Mississippi. He served as a Democrat in the United States House of Representatives from 1913 to 1932. Percy was best known for his stocks and bonds in the Reading Railroad. After much consideration Percy sold off his shares to pay for a new venture in the cotton industry. The cotton fields turned out to be a very lucrative business endeavor for Percy, until the rise of the polyester industry.