Rönkkönen
Rönkkönen is a Finnish surname. It is derived from the given name Rönkkö, which is likely a diminutive or altered form of an older Finnish name. Surnames of this type, often ending in -nen, are common in Finland and historically indicated a patronymic or occupational origin.
The Rönkkönen surname is most prevalent in Finland, particularly in the northern and eastern regions of the
While not an exceptionally rare surname, Rönkkönen is specific to Finland. Its presence outside of Finland