How Common Is the Last Name Morroni?
An estimated 171 people in the United States share the surname Morroni. That's about 1 in 2,004,411 Americans. This data comes from the 2000 U.S. Census Bureau surname frequency tables.
This page covers the Morroni 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 Morroni.
Estimated Americans with this Surname
171
About 1 in 2,004,411 people in the U.S.
Census Rank
#111,740
Frequency Rate
0.05
per 100,000 people
Census Count
146
2000 Census
Data Source
2000
U.S. Census Bureau
Ancestry and Ethnicity for Morroni
The Morroni surname is most commonly associated with people who identify as White (94.52%). The next largest groups are Hispanic (5.48%).
Self-reported race and ethnicity from the 2000 U.S. Census Bureau surname tables. Some categories may be suppressed for privacy when sample sizes are small.
First Name + Morroni Combinations
How many people share a full name with Morroni as the last name? Click a combination below to see the estimate, or search any pairing.
Morroni Surname: Questions and Answers
How common is the last name Morroni?
Morroni is the #111,740 most common surname in the United States, with an estimated 171 people sharing this last name. It appears at a rate of 0.05 per 100,000 Americans.
What does 0.05 per 100,000 mean?
It means that if you picked 100,000 people in the United States at random, about 0.05 of them would have the surname Morroni. This is usually the clearest way to compare surnames because it adjusts for the size of the total population.
What ethnicity is the surname Morroni?
The Morroni surname is most commonly associated with people who identify as White (94.52%). The next largest groups are Hispanic (5.48%). This data comes from the 2000 U.S. Census Bureau surname tables, which include self-reported race and ethnicity breakdowns.
Does the ancestry table tell the exact family origin of everyone named Morroni?
No. It shows how people with the surname Morroni identified in the Census. That is useful context, but it does not prove the deeper family history, nationality, or origin story of every person with the name.
Why does this page show 2000 data instead of 2020?
Because Morroni was published in the 2000 Census surname tables but did not appear in the latest public release for 2020. The Census only publishes surnames that meet its reporting threshold, so names can drop out of later files.
How many people named [First Name] Morroni are there?
We can estimate any first + last name combination. Popular examples: Michael Morroni, James Morroni, John Morroni. Search any combination on our homepage.
Where does this surname data come from?
Surname frequency data comes from the 2000 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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