Zamarskiⓘ is a village in Gmina Hażlach, Cieszyn County in Silesian Voivodeship, southern Poland.
It was first mentioned in a document of Bishop of Wrocław issued on 23 May 1223 for Norbertine Sisters in Rybnik among villages paying them a tithe, as Zamaischi.
It was taken from them (as one from around fifty buildings in the region) by a special commission and given back to the Roman Catholic Church on 18 April 1654.
According to the censuses conducted in 1880, 1890, 1900 and 1910 the population of the municipality grew from 845 in 1880 to 858 in 1910 with the majority being native Polish-speakers (between 95.3% and 99.2%) accompanied by a small German-speaking minority (at most 40 or 4.7% in 1880 then dropping to between 0.8% and 1.5%).
The hill, on which Zamarski lies, is the head waters of several streams, including Piotrówka, all of them in the waters of Olza, right tributary area of Odra; A wooden Saint Roch Catholic church of Saint Roch built in 1731.