three titles, one in the Baronetage of Great Britain, one in the Baronetage of Ireland and one in the Baronetage of the United Kingdom Chapman Stick, a musical instrument Chapman System, a pairs playing format in golf See also Chapman code, a 3-letter code used in genealogy Chapman function, associated with the absorption integral of the Earth's atmosphere Chapman's parakeet, a subspecies of the mitred parakeet Chapman's swift, a species of swift in the family Apodidae Skelly Field at H. A. Chapman Stadium, University of Tulsa, Oklahoma, United States