korkoisia
Korkoisia is a Finnish surname. The word "korkoinen" in Finnish translates to "high" or "elevated" in English, often used in adjective form to describe something of great height or status. It is possible the surname originated from a place name related to such a description or from a descriptor of a person's dwelling or status.
The surname Korkoisia is not among the most common Finnish surnames. Its distribution and frequency can be
Family research for individuals with the Korkoisia surname would typically involve consulting civil registration records, church