Blackbourn is a surname. Notable people with the surname include:
David Blackbourn (born 1949), British historian Elizabeth Blackbourn, English table tennis player Lisle Blackbourn (1899–1983), American football coach Robert Blackbourn (died 1748), English Jacobite Teri Blackbourn (born 1994), New Zealand lawn bowler Verne Blackbourn (1895–1990), American baseball player
See also Blackbourn Hundred, a hundred of Suffolk, England Blackburn (disambiguation)