The name Lucretia is a girl's name of Latin origin. Lucretia and is often added to lists like Old Lady Names and discussed in our forums with posts like "A brother or sister for little Jack or Olivia".
From the experts:
A pretty and plausible Latin name that's gotten a bad rap through the years via a link to Lucrezia Borgia, who, though long considered a demon poisoner, was actually a patron of learning and the arts.
Lucretia is a U.S. First Lady name, borne by the wife of President James A. Garfield; a worthy namesake is Lucretia Mott, a Quaker abolitionist, and peace and women's rights advocate.
In the Harry Potter saga, Lucretia Black Prewett is a pure-blood witch.