Kukiainen
Kukiainen is a Finnish surname and toponym. The name belongs to the broad class of Finnish surnames formed with the -nen suffix, which is common for many toponymic and family names in Finland. While the exact origin of the toponym is not widely documented, such names typically derive from a farm, village, or geographic feature associated with a family line.
In Finland, Kukiainen is most often encountered among Finnish speakers, with variations in spelling occasionally arising