Jan Chryzostom Zachariasiewicz' (Polish pronunciation: [ˈjan xrɨˈzɔstɔm zaxarjaˈɕɛvit͡ʂ]; 1823–1906; Zacharyasiewicz, Zacharjasiewicz) was a Polish novelist and journalist.
Zachariasiewicz was born on September 11, 1823 in Radymno. During the years of 1842–1844 he was a prisoner of Špilberk Castle. Co-editor of Tygodnik Polski, where he published poem Machabeusze. For publishing this work and also for participation in Revolutions of 1848 Zachariasiewicz was imprisoned in Terezín for two years.
He died on May 7, 1906 in Krzywcza.
In Lviv Zachariasiewicz was publishing and editing magazines:
His notable novels include: