Theodor Wolff was a German writer who was influential as a journalist, critic and newspaper editor. He was born and died in Berlin. Between 1906 and 1933 he was the chief editor of the politically liberal newspaper Berliner Tageblatt.

The Berliner Tageblatt or BT was a German language newspaper published in Berlin from 1872 to 1939. Along with the Frankfurter Zeitung, it became one of the most important liberal German newspapers of its time.