How Common Is the Last Name Adelfio?
An estimated 137 people in the United States share the surname Adelfio. That's about 1 in 2,501,856 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Adelfio surname's frequency in the U.S. population, its rank among all American surnames, and a breakdown of ancestry and ethnicity data from the Census. You can also check how many people share any first + last name combination involving Adelfio.
Estimated Americans with this Surname
137
About 1 in 2,501,856 people in the U.S.
Census Rank
#146,201
Frequency Rate
0.04
per 100,000 people
Census Count
113
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Adelfio
The Adelfio surname is most commonly associated with people who identify as White (96.46%).
Self-reported race and ethnicity from the 2010 U.S. Census Bureau surname tables. Some categories may be suppressed for privacy when sample sizes are small.
First Name + Adelfio Combinations
How many people share a full name with Adelfio as the last name? Click a combination below to see the estimate, or search any pairing.
Adelfio Surname: Questions and Answers
How common is the last name Adelfio?
Adelfio is the #146,201 most common surname in the United States, with an estimated 137 people sharing this last name. It appears at a rate of 0.04 per 100,000 Americans.
What ethnicity is the surname Adelfio?
The Adelfio surname is most commonly associated with people who identify as White (96.46%). This data comes from the 2010 U.S. Census Bureau surname tables, which include self-reported race and ethnicity breakdowns.
How many people named [First Name] Adelfio are there?
We can estimate any first + last name combination. Popular examples: Michael Adelfio, James Adelfio, John Adelfio. Search any combination on our homepage.
Where does this surname data come from?
Surname frequency data comes from the 2010 U.S. Census Bureau decennial surname tables. These list every surname appearing in the Census along with frequency rates and demographic breakdowns. Full methodology.
Search for a full name combination
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