Codman may refer to:

Buildings Codman Building, historic building at 55 Kilby Street, Boston, Massachusetts Codman House, historic house set on a estate at 36 Codman Road, Lincoln, Massachusetts Codman–Davis House, four-story, red brick, 1906, classical revival house in Washington, D.C. Codman Carriage House and Stable, historic former carriage house and stable in Washington, D.C. Col. Charles Codman Estate, historic house at 43 Ocean View Avenue in Barnstable, Massachusetts

People Charles Codman Cabot (1900–1976), American jurist Charles Codman (1800–1842), landscape painter of Portland, Maine Charles R. Codman (Civil War) (1828–1918), American military commander during the Civil War. Charles R. Codman (1893–1956), American author, wine expert, and aide to General George S. Patton during World War II Ernest Amory Codman (1869–1940), Boston surgeon who pioneered outcome-based health care Henry Codman Potter (1835–1908), bishop of the Episcopal Church of the United States Henry Sargent Codman (1863–1893), American landscape architect in Frederick Law Olmsted's design firm John Amory Codman (1824–1886), artist in Boston, Massachusetts John Codman Ropes (1836–1899), American military historian and lawyer born at St. Petersburg Julian Codman (1870–1932), lawyer involved with Anti-Imperialist League Ogden Codman (1863–1951), American architect, interior decorator and co-author of The Decoration of Houses (1897) Robert Codman (1859–1915), bishop of the Episcopal Diocese of Maine Stephen Codman (1796–1852), Canadian composer

Other Codman Square District, historic district in Boston, Massachusetts Codman's triangle, area of new subperiosteal bone that is created when a lesion raises the periosteum away from the bone