Hryniuk (Ukrainian: Гринюк) is a Ukrainian patronymic surname literally meaning "son of Hryn'", where Hryn' (Гринь) is a diminutive of Hryhorii, 'Gregory'. Russian equivalent: Grinyuk.
This page lists people with the surnameHryniuk. 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.