Dedman
A surname of English origin, primarily found in the United Kingdom and its diaspora. The name is thought to be derived from either a topographical description (someone living near a dead tree or unenclosed land) or a nickname referencing someone seen as fearless or perhaps morbid. The etymology of "Ded" is believed to come from the Middle English term "dede," meaning dead, coupled with "man." Spelling variations of the name may include Deadman, Deadmond, or Dedmond. Records of the name appear in various historical documents such as parish registers and census records.