kynnikkä
Kynnikkä is a Finnish surname. Its origin is believed to be derived from the Finnish word "kynnys," which means threshold or sill. This suggests a potential ancestral connection to a dwelling or a significant doorway. Surnames derived from such terms were common in historical periods as a way to identify individuals by their location or property.
The surname Kynnikkä is not exceptionally widespread but can be found among Finnish populations, particularly in