Pärssinen
Pärssinen is a Finnish surname. It is relatively common in Finland, belonging to a group of surnames derived from given names or other personal characteristics. The origin and meaning of the name are connected to the given name "Perttu" (Bartholomew), likely through a patronymic formation meaning "son of Perttu" or "descendant of Perttu". Surnames of this type became more widespread during the standardization of surnames in Finland, particularly in the early 20th century. Individuals with the surname Pärssinen can be found across Finland, and some have emigrated to other countries. Further research into genealogical records and historical documents would be necessary to pinpoint the specific origins of any particular Pärssinen family line.