Juliana Mickwitz (1889–1976) was a Finnish-born Russian who became a naturalized American citizen. She was employed with the American military and later National Security Agency as a translator, linguist and cryptanalyst. She was inducted into the Cryptologic Hall of Honor in 2012.
- Occupation
- linguist, translator, tutor, secretary
- Citizenship
- Russian Empire, United States
- Born
- May 15, 1889
- Died
- August 21, 1976
