Trude Marlen (born Trude Posch; 7 November 1912 – 9 June 2005) was an Austrian stage and film actress.
She was the second wife of Wolf Albach-Retty, and moved to Germany to live with him during the Nazi era where she was well-connected with the Nazi leadership.
She appeared in lead roles in several German films of the 1930s such as Bachelor's Paradise (1939) although she remained primarily a theatre actress.
She later relocated to Vienna and appeared in a number of Austrian films during the post-Second World War years such as Who Kisses Whom?
This article about an Austrian film actor is a stub.