Matarnia (Gdańsk-Matarnia) is a place, that 1992 belonged to Poland and was situated in the administrative region Gdańsk.
Matarnia (Gdańsk-Matarnia) was formerly part of the German Empire. In the German Empire, the place was called Mattern. The place is now called Matarnia (Gdańsk-Matarnia) and belongs to Poland.