Roxana Novac was a female human linguist in the 24th century. Prior to 2375, she was on staff at the Tamarian liaison's office, where she worked to understand the metaphor-based language of the Children of Tamar.

At the beginning of the Dominion War, she moved to work in cryptography, and was partnered with Terence Throckmorton. The two formed a strong professional partnership, as well as a personal one.

In 2375, Novac was part of a cryptography team led by Bart Faulwell charged with breaking a secret Dominion code in use during the war. (SCE eBook: War Stories, Book 1)