Blackadder (surname)

Blackadder is a surname. Notable people and fictional characters with this surname include:

People

 * Agnes Forbes Blackadder (1875–1964), Scottish medic
 * Charles Blackader (1869–1921), British general in the First World War
 * Elizabeth Blackadder (1931–2021), Scottish painter
 * John Blackadder (preacher) (ca. 1622–1685) Scottish Presbyterian Covenanter preacher
 * John Blackadder (soldier) (1664–1729), Scottish soldier
 * Robert Blackadder (d. 1508), medieval Scottish cleric, diplomat and politician
 * Todd Blackadder (born 1971), New Zealand rugby player

Fictional characters

 * Edmund Blackadder, various related characters on Blackadder
 * Vivian Blackadder, on JAG