Pauline Frederick (* 12. August 1883 in Boston, Massachusetts; † 19. September 1938 in Beverly Hills, Los Angeles, Kalifornien; eigentlich Beatrice Pauline Libbey) war eine US-amerikanische Schauspielerin. ()
Pauline Frederick (born Pauline Beatrice Libbey) was an American stage and screen actress. Her film career spanned the years 1915-1937.