While names such as Sienna and Scarlett have become fashionable in recent years, Pope Benedict XVI called for a return to tradition.
During Mass at the Sistine Chapel, he said: "Every baptised child acquires the character of the son of God, beginning with their Christian name, an unmistakable sign that the Holy Spirit causes man to be born anew in the womb of the Church." He added that a name was an "indelible seal" that set children off on a lifelong "journey of religious faith".