411 REFERENCE · Wiktionary
Duffey
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Proper noun
s
en.
Statistics
According to the 2010 United States Census, Duffey is the 5562nd most common surname in the United States, belonging to 6251 individuals. Duffey is most common among White (84.74%) and Black/African American (11.05%) individuals.