Daniela Dahn (born 9 October 1949, in Berlin) is a German writer, journalist and essayist. Since the reunification of Germany in 1990, Dahn has been an outspoken critic of the reunification process. Her highly personal style of writing, and her strident political opinions, have stirred controversy within Germany, but Dahn, who considered herself a dissident within East Germany before 1989, advocates for a critical journalism that continues the democratic tradition of challenging the government and policies of reunified Germany.