sinfiläisi

sinfiläisi is a Finnish surname. It is a relatively uncommon name, with its origins likely tied to the Savo region of Finland. The surname's etymology is not definitively established, but it may be derived from a historical place name or a personal characteristic.

Historically, surnames in Finland became more prevalent in the 18th and 19th centuries, often replacing older patronymic naming conventions. Names like sinfiläisi would have been adopted by families to create a lasting hereditary identifier.

Individuals with the surname sinfiläisi have contributed to various fields in Finland. Like many Finnish surnames, it is primarily found within Finland, though emigration may have led to its presence in other countries. The distribution of the surname is largely concentrated in areas where its historical roots are strongest. Research into Finnish genealogical records and historical archives can provide more detailed information regarding the history and geographical spread of the sinfiläisi surname.