How Common Is the Last Name Traynor?
An estimated 4,164 people in the United States share the surname Traynor. That's about 1 in 82,314 Americans. This data comes from the 2020 U.S. Census Bureau surname frequency tables.
This page covers the Traynor 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 Traynor.
Estimated Americans with this Surname
4,164
About 1 in 82,314 people in the U.S.
Census Rank
#8,677
Frequency Rate
1.21
per 100,000 people
Census Count
3,631
2020 Census
Data Source
2020
U.S. Census Bureau
Ancestry and Ethnicity for Traynor
The Traynor surname is most commonly associated with people who identify as White (89.81%). The next largest groups are Hispanic (3.94%) and Two or More Races (2.97%).
Self-reported race and ethnicity from the 2020 U.S. Census Bureau surname tables. Some categories may be suppressed for privacy when sample sizes are small.
Historical Census Data for Traynor
Traynor appears in 3 published Census surname releases on this site (2000, 2010, 2020). From 2000 to 2020, the raw count became more common and the per-100,000 rate became less common. Its best published rank was #8,562 in 2000.
Between the 2010 and 2020 census releases, more people were recorded with the surname Traynor, but it became a smaller share of the U.S. population overall. In other words, the raw count went up, while the frequency per 100,000 went down.
The line to watch most closely is per 100,000 people. That adjusts for overall population growth, so it shows whether Traynor became a bigger or smaller share of the country, not just whether the raw count went up.
Census Count Over Time
Raw Census count in each published surname release.
3,541 to 3,631
Per 100,000 Over Time
Population-adjusted frequency, which is usually the cleaner trend line.
1.21 to 1.31
Release-by-release summary
Each row is a published Census surname table for Traynor. The change column compares each release to the one before it.
| Year | Rank | Count | Per 100K | Change vs prior release | Largest recorded group |
|---|---|---|---|---|---|
| 2000 | #8,562 | 3,541 | 1.31 | Baseline release | White (94.35%) |
| 2010 | #9,013 | 3,628 | 1.23 |
Count 2.43%
Rate -6.30% | White (93.19%) |
| 2020 Latest | #8,677 | 3,631 | 1.21 |
Count 0.08%
Rate -1.24% | White (89.81%) |
If the raw count rose but the per-100,000 number fell, the surname still became less common relative to the size of the U.S. population. That is why the frequency rate usually tells the clearer story.
Recorded ancestry change
These percentages show how the Census profile for this surname shifted across the published surveys on this site.
| Ancestry | 2020 | 2010 | 2000 | Change Since 2000 |
|---|---|---|---|---|
| White | 89.81% | 93.19% | 94.35% | -4.93% |
| Black | 1.71% | 1.49% | 1.75% | -2.46% |
| Asian and Pacific Islander | 1.24% | 0.72% | 0.68% | 58.28% |
| American Indian and Alaska Native | 0.33% | 0.30% | 0.28% | 16.54% |
| Two or More Races | 2.97% | 1.49% | 1.19% | 85.70% |
| Hispanic | 3.94% | 2.81% | 1.75% | 76.94% |
These percentages come from self-reported Census data. They describe how the recorded makeup of people using the surname Traynor changed from 2000 through 2020, not the deeper family origin of every bearer of the name.
First Name + Traynor Combinations
How many people share a full name with Traynor as the last name? Click a combination below to see the estimate, or search any pairing.
Traynor Surname: Questions and Answers
How common is the last name Traynor?
Traynor is the #8,677 most common surname in the United States, with an estimated 4,164 people sharing this last name. It appears at a rate of 1.21 per 100,000 Americans.
Has the surname Traynor become more or less common over time?
In the published Census surname tables on this site, Traynor moved from 3,541 people in 2000 to 3,631 in 2020. The more important line is the population-adjusted rate, which changed from 1.31 to 1.21 per 100,000.
Why can the raw count go up while the rate per 100,000 goes down?
Because the total U.S. population can grow faster than the surname itself. A surname can have more people in absolute numbers but still make up a smaller share of the country, which is why the per-100,000 figure often tells the clearer story.
What does the ancestry change table show for Traynor?
It compares the published Census demographic mix for Traynor across releases on this page. That helps you see whether the recorded share of the surname shifted between groups over time, but it still does not tell the full family history of every person with the name.
What does 1.21 per 100,000 mean?
It means that if you picked 100,000 people in the United States at random, about 1.21 of them would have the surname Traynor. This is usually the clearest way to compare surnames because it adjusts for the size of the total population.
What ethnicity is the surname Traynor?
The Traynor surname is most commonly associated with people who identify as White (89.81%). The next largest groups are Hispanic (3.94%) and Two or More Races (2.97%). This data comes from the 2020 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 Traynor?
No. It shows how people with the surname Traynor 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.
How many people named [First Name] Traynor are there?
We can estimate any first + last name combination. Popular examples: Michael Traynor, James Traynor, John Traynor. Search any combination on our homepage.
Where does this surname data come from?
Surname frequency data comes from the 2020 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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