Faustina is the name of several prominent women in history. Two notable women of the Roman Empire, a mother and daughter, both wives of emperors, were named Annia Galeria Faustina, and are normally distinguished as "elder" and "younger":

• Faustina the Elder, wife of Antoninus Pius
• Faustina the Younger, the Elder's daughter, wife of Marcus Aurelius
• Saint Faustina, Painted 'The Divine Mercy', Nun of the Sisters of Our Lady of Mercy in Poland