The Gdańsk Scientific Society (, GTN) is a general scientific society in Gdańsk, Poland.
It was established in 1922 as the Society of the Sciences and Arts Friends in Gdańsk () in what was then the Free City of Danzig. The society was active until 1939, abolished during World War II, reactivated in 1945, having had its present name since 1956.
Today, it has five divisions.
Its main publications include:
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