Charles Buck

Charles Buck may refer to:


 * Charles F. Buck (1841–1918), American politician
 * Charles Buck (minister) (1771–1815), English theologian
 * Sapiah (1840–1936), Ute leader who also used the name "Charles Buck"
 * Charles Neville Buck (fl. 1879–1932), American writer
 * Sir Charles Buck (c. 1692–1729), the third Baronet Buck
 * Sir Charles Louis Buck (1722–1782), the fourth Baronet Buck
 * Charles William Buck, American ambassador to Peru, father of Charles Neville Buck
 * Rinker Buck (born 1950), author born "Charles Rinker Buck"