Duana was an Aldean in the 24th century. She was a part of the leadership of Aldea and was in the same unit as Radue and Rashella.
In 2364, after several children were kidnapped from the USS Enterprise-D, including Wesley Crusher, she attempted to acclimate him to life on Aldea. She instructed him on the use of the Custodian and attempted to answer his questions concerning their world. (TNG: "When The Bough Breaks")
Duana was played by Ivy Bethune.