I am trying to find where my grand father was born.
Link to the Family Search database: http://www.familysearch.org/eng/default.asp
You can contact The Genealogical Society of Finland and ask them for help in your search. They can give you professional help: http://www.genealogia.fi/indexe.htm
Population Register Center has also interesting database, where you can search for the Finnish names from different periods of time: https://188.8.131.52/nimipalvelu/default.asp?L=3