Kopalino () is a village in the administrative district of Gmina Choczewo, within Wejherowo County, Pomeranian Voivodeship, in northern Poland. It is located within the ethnocultural region of Kashubia in the historic region of Pomerania.
On 22 December 2021, Polskie Elektrownie JÃÂ drowe announced the preferred location for Poland's first commercial nuclear power plant at a site called Lubiatowo-Kopalino just west of the village.