Frans Mikael Franzén (February 9, 1772 Oulu? August 14, 1847 near Härnösand, Sweden) was a Finnish poet, clergyman, bishop of Härnösand, professor and academician.
The Orthodox Church of St. Nicholas of the Estuary is located in surrendered Karelia. It was the main church of the former Suistamo Orthodox parish. The church was inaugurated on May 17, 1844, and has been designed by Carl Ludvig Engel.