William Buckingham may refer to:
William Buckingham (VC) (1886–1916), English recipient of the Victoria Cross William Buckingham (Australian politician) (1890–1964), member of the Victorian Legislative Assembly William A. Buckingham (1804–1875), American politician, governor of Connecticut and United States senator William Buckingham (publisher) (1832–1915), Canadian newspaper publisher, author and politician William Buckingham (cricketer) (1798–?), English cricketer
See also William Buckingham Curtis (1837–1900), proponent of organized athletics in America Will Buckingham (born 1971), English novelist, non-fiction writer, and philosopher William A. Buckingham House, Norwich, Connecticut