Demyanyuk, Dem'yanyuk or Demjanjuk (Ukrainian: Дем'янюк) is a patronymic surname of Ukrainian origin, meaning "child of Demyan". Notable people with the surname include:
- Dmytro Dem'yanyuk (born 1983), Ukrainian high jumper
- John Demjanjuk (1920–2012), Ukrainian-American Nazi concentration camp guard
- Oleksiy Demyanyuk (1958–1999), Soviet high jumper
This page lists people with the surname Demyanyuk.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.