Rose Rosenberg, CBE (1 September 1892 – 13 April 1966) was a Jewish English woman who served as the private secretary for statesman Ramsay MacDonald from 1923 to 1935. Prior to her employment with MacDonald, she worked in the National Council for Civil Liberties with those opposed to conscription and was the personal assistant of suffragette, Margaret Mackworth, 2nd Viscountess Rhondda. She was known for her ability to keep secrets, monitoring those who wished to engage with MacDonald, and earned the nickname "Miss Rose of No. 10" from the international press. She was honored as a Commander of the Order of the British Empire in 1930. In later life, she worked for the British publicity office of Metro-Goldwyn-Mayer and in various positions during World War II providing assistance.