Dea Last Name: Meaning and Heraldic Roots
The same name, two spellings: Dea and Dee. Taken at its root, Dea points to “Grandson of Deaghadh (good luck)”.
- Before spelling was fixed, Dee was also written Dea.
- The 2010 US Census counted 1,311 people named Dea, ranking it number 20,285 among American surnames.
- Before spelling was standardised, one family could appear under several forms.
Dea coat of arms
A coat of arms belongs to a particular family line rather than to everyone named Dea, so the heraldry linked to Dee is a starting point, not an automatic right. Research your Dea family history with a full surname report and painted coat of arms.