Pudentiana is a virgin and martyr of the 2nd century who refused to worship the Roman Emperors Marcus Aurelius and Antoninus Pius as deities. She is sometimes locally known as "Potentiana" and is often coupled with her sister, Praxedes the martyr.
Praxedes and Pudentiana, by Antiveduto Grammatica
Saint Pudentiana, Fresco of the 15th century, from the church of Santa Pudenziana in Narni, Italy
The title Virgin is an honorific bestowed on female saints and blesseds, primarily used in the Eastern Orthodox Church and the Catholic Church.
Procession of virgin martyrs bearing both martyr's palms and wreaths as the crown of a virgin (master of Sant'Apollinare Nuovo, 6th century)
Saint Euphemia with the crown of a virgin, a white lily and the martyr's palm (Andrea Mantegna, 1454)