Lacy Surname Meaning & Origin
What the Lacy last name means, where the surname began and how it spread.
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Meaning and origin of the Lacy last name
Meaning of the Lacy last name: from Lassy, Normandy. Lacy is an English and Irish surname from Lassy in Normandy, home of the de Lacy family who came over after 1066. The last name spread with them into Yorkshire, the Welsh Marches and Ireland. Curiously, Hugh de Lacy built Trim Castle in County Meath, the largest Norman castle in Ireland.
Arms associated with the Lacy name
Coats of arms associated with the Lacy surname follow English heraldry, each set out in a short blazon.
Get your full Lacy family history
This is only a glimpse of the Lacy story. The full Lacy 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 Lacy coat of arms. Get the full Lacy report.
Lacy name FAQ
What does the Lacy name mean?
From Lassy, Normandy. Common variants include Lacey, De Lacy.
Where does the Lacy surname come from?
It originates in England, and is also found in the United States, Canada and Australia.
Is there a Lacy coat of arms?
Arms were granted to individuals rather than to everyone with a surname. Herald Lab paints a personalized Lacy coat of arms in museum style, based on historic heraldry.
Sources: Reaney & Wilson, Dictionary of English Surnames; Dictionary of American Family Names (Oxford).