Costanzo Surname Meaning & Origin
What the Costanzo last name means, where the surname began and how it spread.
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Meaning and origin of the Costanzo last name
Meaning of the Costanzo last name: steadfast. Costanzo is an Italian surname from the personal name Costanzo (Latin Constantius, "steadfast"). Sicily and the deep south keep it common in civil registers. Saints and a late Roman emperor named Constantius helped the given name—and later this last name—endure.
Arms associated with the Costanzo name
In Italy townspeople used a coat of arms as well as knights, and heraldry associated with the Costanzo name shares that civic tradition.
Get your full Costanzo family history
This is only a glimpse of the Costanzo story. The full Costanzo history report goes much deeper into where the name began, who carried it and how the family spread, and it comes with a museum-style painted Costanzo coat of arms. Get the full Costanzo report.
Costanzo name FAQ
What does the Costanzo name mean?
Steadfast. Common variants include Costanza, Di Costanzo.
Where does the Costanzo surname come from?
It originates in Italy, and is also found in the United States, Argentina and Switzerland.
Is there a Costanzo coat of arms?
Arms were granted to individuals rather than to everyone with a surname. Herald Lab paints a personalized Costanzo coat of arms in museum style, based on historic heraldry.
Sources: De Felice, Dizionario dei cognomi italiani; Caffarelli & Marcato, I cognomi d'Italia.