Leticia (Latin: Laetitia; Italian: Letizia), whose feast day is October 21, is venerated as a virgin martyr and saint, presumably a companion of Ursula.

Her cult was diffused in Corsica ("Letizia" was the name of Napoleon's mother) and can be found in medieval England (Saint Letycie, Lititia).

The marriage of Letizia Ortiz to king Felipe VI of Spain is said to have sparked new interest in the cult of this saint.

[2] Leticia's relics can be found in Ayerbe in a reliquary of engraved silver dating from the 16th century.

The reliquary was a gift from Don Pedro Forcada, a native of Ayerbe, who served as a canon of the cathedral of Tarazona.