Serafim Saca (March 16, 1935, Vancicauti, Hotin county, today Chernivtsi oblast - May 20, 2011, Chisinau) is a writer from Moldova.
He is credited with being the author and director of several documentaries including House with Flowers (1965), Chiinau – 67 (1967), and Cross-Roads (1967).
He became a member of the Moldovan Writers' Union in 1966.
He was forbidden to publish between 1976 and 1987.