Charles Humphrey Fuller (January 14, 1859 in Newark, New Jersey – December 5, 1938) was an American lawyer and politician from New York.
He practiced law in New York City.
He married Mary Everett Webb (1862–1953), and they had several children.
He died on December 5, 1938, and was buried at the Sleepy Hollow Cemetery in North Tarrytown (now Sleepy Hollow).
U.S. Secretary of Commerce William C. Redfield was his brother-in-law.