How Common Is the Surname Sweeney?
The surname Sweeney is the #651 most common last name in the United States, with an estimated 59,688 bearers. That's about 1 in 5,627 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Sweeney 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 Sweeney.
Estimated Americans with this Surname
59,688
About 1 in 5,627 people in the U.S.
Census Rank
#651
Frequency Rate
17.77
per 100,000 people
Census Count
52,410
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Sweeney
The Sweeney surname is most commonly associated with people who identify as White (90.60%). The next largest groups are Black (4.76%) and Hispanic (2.38%).
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.
How Many People Are Named ... Sweeney?
Pair the Sweeney surname with a first name to estimate how many people share that full name in the United States.
Sweeney Surname: Questions and Answers
How common is the last name Sweeney?
Sweeney is the #651 most common surname in the United States, with an estimated 59,688 people sharing this last name. It appears at a rate of 17.77 per 100,000 Americans.
What ethnicity is the surname Sweeney?
The Sweeney surname is most commonly associated with people who identify as White (90.60%). The next largest groups are Black (4.76%) and Hispanic (2.38%). 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] Sweeney are there?
We can estimate any first + last name combination. Popular examples: Michael Sweeney, James Sweeney, John Sweeney. 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