Titania is the name shared by two characters from the Marvel Universe.
Titania (Davida DeVito)
A female wrestler who became the leader of the super-villain team known as the Grapplers. She was equipped with numerous miniature explosive devices that she concealed on her person, given to her by a representative of the Roxxon Oil Company. She was among the victims of the super-villain-killing vigilante known as Scourge.
Titania (Mary "Skeeter" MacPherran)
She later fell in love with "Crusher" Creel, a.k.a. the Absorbing Man. The two were at first criminal partners, but recently decided to go straight- for the most part.