Saara Vilhelmiina Ranin (originally Muinonen; 3 March 1898 in Hamina – 3 March 1992) was a Finnish actress and director.
She made a long career in various Finnish theatres while also appearing in several films.
Saara Ranin was married to Helge Ranin, and actor Matti Ranin was their son.As a film actress, Ranin is best remembered as Amalia Rygseck in the Matti Kassila film Komisario Palmun erehdys (1960).
Her final film appearance also came in a Kassila film, Natalia (1979).
Saara Ranin died in 1992 on her 94th birthday after a short illness.