Elisabeth of Thracian Heraclea (the Thaumaturge) [a] and the Dragon of Constantinople
Elisabeth [b]
Eneco (Íñigo) of Oña and the Dragon of Oña
Erasmus of Antioch and the Jupiter-Dragon of Sirmium
Eucherius of Orleans [a] and the Charles-Martel Dragon
Eudocia of Heliopolis and the Dragon of Heliopolis
Euflamus (Efflam) of Brittany and the Dragon of Saint-Efflam
Eumenius of Gortyn and an unspecified dragon
Florentius of Valcastoria and the serpent host
Francisca (Francesca, Frances) of Rome and her dragon visions
Fronto of Périgueux [a] and the Venus-Dragon at Périgueux; and the Dragon of Neuilly-Saint-Front; and the Dragon of the Road to Metz; and the Dragon of Limoges; and a coluber-dragon
Fronto [b]
Fronto [c]