Roger Morris (28 January 1727 – 13 September 1794) was a colonel in the British Army who fought in the French and Indian War. He was married to Mary Philipse, middle daughter of Frederick Philipse, second Lord of the Philipsburg Manor, and a possible love interest of George Washington. She owned a one-third share of the Philipse Patent, a vast landed estate on the Hudson River which later became Putnam County, New York.