[Facts] Re: What given name does patronymic Yuzkivna (uk: Юзьківна) come from
in reply to a message by Anya Mel’nik or Mel’nyk
I also thought it was unusual, but it seems to be the only origin that fits. But Yuzko also appears on the site as a proper name: https://ridni.org/forename/%D0%AE%D0%B7%D1%8C%D0%BA%D0%BE