Boleslaw Stanislaus Barlog (28 March 1906 – 17 March 1999) was a German stage, film, and opera director primarily known for his work in reviving the theatrical life of Berlin after World War II. From 1951 until 1972 he served as the intendant of the Staatliche Schauspielbühnen Berlin, the municipal theatre company of West Berlin that at its height employed over 80 actors and operated three theatrical venues—Schiller Theater, Schiller Theater Werkstatt, and Schlosspark Theater.