William Lord

William Lord may refer to:
 * William Lord (Medal of Honor) (1841–1915), American army musician and Medal of Honor recipient
 * William Barry Lord (19th century), British army veterinary surgeon and writer
 * William Paine Lord (1838–1911), American politician from Oregon
 * William T. Lord (born c. 1955), American air force officer
 * William A. Lord (1849–1927), Vermont lawyer and politician
 * William Lord (cricketer) (1873–1906), English cricketer