title: Tymchuk
text: # Tymchuk
  
  Tymchuk (Ukrainian: Тимчук) is a Ukrainian surname. It derives from the Christian name Timothy, and its Ukrainian derivatives, Tymko. The surname, Tymchuk, was created by adding the Ukrainian patronymic suffix, -uk, meaning someone of Tymko, usually the son of Tymko. It may refer to the following individuals:
  
  * Dmytro Tymchuk (1972–2019), Ukrainian military expert and blogger
  * Yakiv Tymchuk (1919–1988), Ukrainian Greek Catholic clandestine bishop
  
  ## Related surnames
  
  * Tymoshenko
  * Tymoschuk
  