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Kiefer William Frederick Dempsey George Rufus Sutherland is the full name of actor Kiefer Sutherland. The name "Kiefer" is of German origin, meaning "pine tree." Sutherland's middle names honor various family members, including his father, Donald Sutherland, and his grandfather, Frederick McLea. The name "Rufus" is a nod to his great-grandfather, Rufus Sutherland, a Canadian politician.