Werner Krien (7 March 1912 – 6 March 1975) was a German cinematographer.

• Black Roses (1935)
• Women for Golden Hill (1938)
• Triad (1938)
• The Strange Monsieur Victor (1938)
• Twelve Minutes After Midnight (1939)
• Detours to Happiness (1939)
• Riding for Germany (1941)
• Annelie (1941)
• Above All Else in the World (1941)
• Münchhausen (1943)
• Große Freiheit Nr. 7 (1944)
• A Wife for Three Days (1944)
• Somewhere in Berlin (1946)
• And the Heavens Above Us (1947)
• Trouble Backstairs (1949)
• Tromba (1949)
• The Great Mandarin (1949)
• The Murder Trial of Doctor Jordan (1949)
• Beloved Liar (1950)
• Heart's Desire (1951)
• The House in Montevideo (1951)
• Hanna Amon (1951)
• Towers of Silence (1952)
• Ave Maria (1953)
• The Blue Hour (1953)
• His Royal Highness (1953)
• Portrait of an Unknown Woman (1954)
• One Woman Is Not Enough? (1955)
• Roses in Autumn (1955)
• The Golden Bridge (1956)
• Queen Louise (1957)
• Salzburg Stories (1957)
• Goodbye, Franziska (1957)
• The Trapp Family in America (1958)
• A Woman Who Knows What She Wants (1958)
• Marili (1959)
• The Ideal Woman (1959)
• Bombs on Monte Carlo (1960)
• La Bohème (1965)

• Shandley, Robert R. Rubble Films: German Cinema in the Shadow of the Third Reich. Temple University Press, 2001.

• Werner Krien at IMDb