Niinikoski
Niinikoski is a Finnish surname. It is believed to have originated from the Finnish word "niini," meaning linden tree, and "koski," meaning rapids. Therefore, the name likely refers to a place near a linden grove by a rapids. As with many Finnish surnames, it is a nature-based name, common in a country with a strong connection to its natural landscapes.
The surname Niinikoski is found in Finland and among Finnish diaspora communities around the world. While not