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Name Popularity Search Page > Last Name D > Duffly - Dughri > Duffy

Name Popularity of Duffy, United States

There are 29,285 unique 'Duffy' last names in the United States. Add this to my webpage!

Name Ranking

Duffy is the # 792 ranked last name in the United States

# 791  Harding

# 792  Duffy

# 793  Ayers

Top States for last Name Duffy

1. New York 2872 listings
2. Pennsylvania 2345 listings
3. California 2271 listings
4. Massachusetts 2016 listings
5. Florida 1977 listings

Most searched for 'Duffy' in the United States last month: Sean Duffy, WI - 32

Distribution of Duffy Listings across the United States

Map of the name Duffy in the US

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