Gwen Stacy, known for her key role in the Marvel universe, goes by the superhero name Ghost Spider. Originally known as Spider-Woman in her home universe (Earth-65), she gained popularity as Spider-Gwen among fans and readers alike. However, to distinguish herself from other characters with the name Spider-Woman in the Marvel universe, her name evolved into Ghost Spider. This name not only captures her heritage as a spider character but also highlights her unique individuality and distinctive style.