How Common Is the Surname Cullen?
The surname Cullen is the #1,796 most common last name in the United States, with an estimated 22,774 bearers. That's about 1 in 14,749 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Cullen 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 Cullen.
Estimated Americans with this Surname
22,774
About 1 in 14,749 people in the U.S.
Census Rank
#1,796
Frequency Rate
6.78
per 100,000 people
Census Count
20,000
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Cullen
The Cullen surname is most commonly associated with people who identify as White (92.68%). The next largest groups are Hispanic (2.34%) and Two or More Races (1.90%).
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 ... Cullen?
Pair the Cullen surname with a first name to estimate how many people share that full name in the United States.
Cullen Surname: Questions and Answers
How common is the last name Cullen?
Cullen is the #1,796 most common surname in the United States, with an estimated 22,774 people sharing this last name. It appears at a rate of 6.78 per 100,000 Americans.
What ethnicity is the surname Cullen?
The Cullen surname is most commonly associated with people who identify as White (92.68%). The next largest groups are Hispanic (2.34%) and Two or More Races (1.90%). 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] Cullen are there?
We can estimate any first + last name combination. Popular examples: Michael Cullen, James Cullen, John Cullen. 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