Charles Chamberlain

Charles Chamberlain may refer to:
 * Charles E. Chamberlain (1917–2002), U.S. Representative from Michigan
 * Charles H. Chamberlain (1841–1894), Civil War veteran and author of the Illinois (state song)
 * Charles Joseph Chamberlain (1863–1943), American botanist
 * Charles R. Chamberlain (born 1969), American political leader