For the mirror universe counterpart, see Maraas (mirror).

Lieutenant Maraas was the deputy tactical officer of the Federation starship USS Gustav P. Remington. (Star Trek: Remington)

Maraas possessed a rare genetic mutation which prevented her body from naturally exuding the pheremones that Orion women produce. As such, she was considered useless and was to be killed, but was saved and placed in a Federation orphanage. She eventually grew up to become a Starfleet officer.