How Common Is the Surname Mackay?
The surname Mackay is the #3,600 most common last name in the United States, with an estimated 11,252 bearers. That's about 1 in 29,852 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Mackay 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 Mackay.
Estimated Americans with this Surname
11,252
About 1 in 29,852 people in the U.S.
Census Rank
#3,600
Frequency Rate
3.35
per 100,000 people
Census Count
9,886
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Mackay
The Mackay surname is most commonly associated with people who identify as White (91.97%). The next largest groups are Hispanic (3.43%) and Black (1.55%).
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 ... Mackay?
Pair the Mackay surname with a first name to estimate how many people share that full name in the United States.
Mackay Surname: Questions and Answers
How common is the last name Mackay?
Mackay is the #3,600 most common surname in the United States, with an estimated 11,252 people sharing this last name. It appears at a rate of 3.35 per 100,000 Americans.
What ethnicity is the surname Mackay?
The Mackay surname is most commonly associated with people who identify as White (91.97%). The next largest groups are Hispanic (3.43%) and Black (1.55%). 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] Mackay are there?
We can estimate any first + last name combination. Popular examples: Michael Mackay, James Mackay, John Mackay. 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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