Eleonora Fieschi

Eleonora Fieschi, also called Eliana (c. 1254–1337), was a Genoese noblewoman of the counts of Lavagna, daughter of Federico Fieschi and niece of Cardinal Ottobono, the future Pope Adrian V.

In 1275 she married Bernabò Doria, eldest son of Branca Doria, a match Branca arranged soon after he murdered Michele Zanche, reconciling the Guelph Fieschi with the Ghibelline Doria. Her father's will of 1303 named her his heiress, and she was still alive as Bernabò's widow in 1325.