How Common Is the Surname Muldoon?

The surname Muldoon is the #8,121 most common last name in the United States, with an estimated 4,635 bearers. That's about 1 in 72,469 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.

This page covers the Muldoon 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 Muldoon.

Estimated Americans with this Surname

4,635

About 1 in 72,469 people in the U.S.

Census Rank

#8,121

Rare 1.38 per 100K

Frequency Rate

1.38

per 100,000 people

Census Count

4,084

2010 Census

Data Source

2010

U.S. Census Bureau

Ancestry and Ethnicity for Muldoon

The Muldoon surname is most commonly associated with people who identify as White (95.30%). The next largest groups are Hispanic (2.20%) and Two or More Races (0.88%).

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.

White
95.30%
Black
0.17%
Hispanic
2.20%
Asian/Pacific Islander
0.78%
American Indian/Alaska Native
0.66%
Two or More Races
0.88%

How Many People Are Named ... Muldoon?

Pair the Muldoon surname with a first name to estimate how many people share that full name in the United States.

Muldoon Surname: Questions and Answers

How common is the last name Muldoon?

Muldoon is the #8,121 most common surname in the United States, with an estimated 4,635 people sharing this last name. It appears at a rate of 1.38 per 100,000 Americans.

What ethnicity is the surname Muldoon?

The Muldoon surname is most commonly associated with people who identify as White (95.30%). The next largest groups are Hispanic (2.20%) and Two or More Races (0.88%). 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] Muldoon are there?

We can estimate any first + last name combination. Popular examples: Michael Muldoon, James Muldoon, John Muldoon. 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.

How Many of Me
howmanyofme.org

There are 4,635 people with the surname

Muldoon

in the United States

How many have your name?

Share this result

Search for a full name combination