Mieroszyno is a village in the administrative district of Gmina Puck, within Puck County, Pomeranian Voivodeship, in northern Poland. It lies approximately 13 km north-west of Puck and 53 km north-west of the regional capital Gdańsk. It is located within the ethnocultural region of Kashubia in the historic region of Pomerania.

History

Mieroszyno was a royal village of the Polish Crown, administratively located in the Puck County in the Pomeranian Voivodeship. During the German occupation of Poland (World War II), in 1942, several Polish families were expelled by the Germans, and enslaved as forced labour in the county.