Meaning of the popular finnish name "Siiri"

Hello all,

I would like to find out if anybody knows the meaning of the finnish
name "Siiri". A friend of mine is named Siiri and she always wondered
what that name probably means. All I could find out so far is that it
is a popular name in Finland.

Can anybody help me out on that or can somebody direct me to the
correct group.
Any hints are highly appreciated!

Thanks!! Greetings from Germany.

juha.malmi...

Siiri is probably the finnish form of Sigfrid like my name Juha is the
finnish form of Johannes.

Dave Hinz...

Göran Wennerström...

My father is from Hanko in Finland, his name is not in the database, do
anyone knows the name "Böljer" ??????

Blíðar heilsur Göran.

Interesting. So how about the Finnish name "Janne"?