Use * as a wildcard for any characters at the end of the name

NN

NN was formerly part of the German Empire. In the German Empire, the place was called Kelpin.
The place is now called NN and belongs to Poland.

Historical place name Country Administration Time
NN (Kelpin) German Empire Danziger Höhe before the Versailles Treaty
NN Free City of Danzig Danziger Höhe after the Versailles Treaty
Kelpin German Empire Danzig 1939
NN Poland Pruszcz Gdański 1945
NN Poland Gdańsk 1992