Hanna Maria Karjalainen (born 8 July 1980 in Oulu) became known in 2003 when she won the Haluatko filmitähdeksi (Do You Want To Be A Film Star?) competition, where the prize was the central role in the film Levottomat 3.
Karjalainen acted in the 2004 movie, but the role was more minor than promised.