Hryhorchuk is a Ukrainian surname derived from the given name "Hryhor", or Gregory. A variant Ryhorchuk is derived form the simplified variant "Ryhor" of the given name "Hryhor".

  • The Russified form is Grigorchuk.
  • Belarusian forms: Hryharchuk (from Ukrainian), Grygarchuk (via Russian), or Ryharchuk (native or from "Ryhorchuk").
  • Polonized form: Gregorczuk.
  • Lithuanized: Grigorčukas (via Russian), Gregorčukas (via Polish)

Notable people with the surname include:

See also

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