Viertel (surname)

Viertel is a surname. Notable people with the surname include:


 * Berthold Viertel (1885–1953), Austrian screenwriter and film director
 * Elisabeth Neumann-Viertel (1900–1994), Austrian actress
 * Joel Viertel, director of the 2008 comedy film Strictly Sexual
 * Peter Viertel (1920–2007), American author and screenwriter
 * Salka Viertel (1889–1978), actress and screenwriter