How Many People Are Named Luis?
An estimated 272,444 people in the United States have the first name Luis. While not in the top 50, it remains a well-known name ranking #186 overall. It is predominantly male (99.5%). The average bearer is 31 years old, and Luis peaked in popularity in 2007 with 8,066 births that year.
Below you will find a full statistical profile of Luis as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Luis paired with any surname.
Key Insights
- While Luis is overwhelmingly male, 1,534 female births have been registered with this name since 1880.
Estimated Living Americans
272,444
About 1 in 1,258 people in the U.S.
Rarity
Common
Predicted Gender
Male
99.5% confidence
Average Age
31
years old
Peak Year
2007
8,066 births
Total Registered
291,974
since 1880
Gender Distribution for Luis
Luis is almost exclusively a male name. Out of 291,974 total births registered, 99.5% were male.
Luis as a male name
Ranked #130 in 2024
2,778 male births in 2024
Peak: 2007 (8,054 births)
Luis as a female name
Ranked #12,914 in 2023
7 female births in 2023
Peak: 1991 (53 births)
Luis in the 2020 Census
The 2020 Census recorded 489,968 people with the first name Luis, which placed it at #91 in the published first-name tables. This is a snapshot of people who already had the name in 2020. The estimated living count elsewhere on this page is different: it is a current estimate built from SSA birth records and age-based survival rates, so the two figures are not expected to match exactly.
Read this section as a snapshot of people who already had the name in 2020. The SSA charts elsewhere on this page are still the better way to see how the name rose, fell, or shifted across generations.
Gender in the 2020 Census
In the 2020 Census, Luis was recorded as predominantly male. Out of 489,968 people with this name in that snapshot, 99.7% were male and 0.3% were female. That is very close to the long-run birth pattern in SSA records, where the name is male 99.5% of the time.
Census Count
489,968
people with this name
Census Rank
#91
among Census first names
Frequency Rate
162.22
per 100,000 people
Recorded Race and Hispanic Origin in the 2020 Census
In the 2020 Census, the first name Luis was most commonly recorded among people who identified as Hispanic (96.22%). The next largest recorded groups were White (2.56%) and Asian and Pacific Islander (0.56%).
These percentages describe the people who had the first name Luis in the 2020 Census. They do not tell you the deeper meaning or origin of the name itself.
2020 Census demographic breakdown
Each row shows a recorded Census category for people with the first name Luis.
| Group | Share | Count |
|---|---|---|
| Hispanic | 96.22% | 471,467 |
| White | 2.56% | 12,541 |
| Asian and Pacific Islander | 0.56% | 2,730 |
| Black | 0.45% | 2,220 |
| Two or More Races | 0.11% | 529 |
| American Indian and Alaska Native | 0.10% | 480 |
The Census published separate sex and race/origin tables for first names, so their total counts can differ slightly for the same name. That is why the race section focuses on the demographic mix rather than repeating a second headline count.
Luis: Popularity Over Time
SSA records for Luis span from the 1880s to the 2020s, covering 15 decades of naming data. The most popular decade for this name was the 2000s, when 74,524 babies were registered. Luis has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Luis by Decade
How has Luis tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
| Decade | Total | Male | Female | |
|---|---|---|---|---|
| 1880s | 111 | 111 | 0 | |
| 1890s | 111 | 111 | 0 | |
| 1900s | 244 | 244 | 0 | |
| 1910s | 1,023 | 1,023 | 0 | |
| 1920s | 3,082 | 3,043 | 39 | |
| 1930s | 2,831 | 2,806 | 25 | |
| 1940s | 3,928 | 3,905 | 23 | |
| 1950s | 9,866 | 9,791 | 75 | |
| 1960s | 16,036 | 15,904 | 132 | |
| 1970s | 24,208 | 23,967 | 241 | |
| 1980s | 37,832 | 37,446 | 386 | |
| 1990s | 65,113 | 64,751 | 362 | |
| 2000s | 74,524 | 74,330 | 194 | |
| 2010s | 39,108 | 39,070 | 38 | |
| 2020s | 13,957 | 13,938 | 19 | |
Luis by State
Birth registrations for Luis span all 49 states and territories in the SSA database. The highest counts are in California, Texas, New York. The lowest are in Maine, West Virginia, Alaska. On average, about 5,875 Luiss were registered per state.
Luis + Last Name Combinations
How many people share a full name with Luis as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Luis
Other first names starting with L with a similar number of bearers.
Luis: Questions and Answers
How many people in the U.S. are named Luis?
We estimate approximately 272,444 people named Luis are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 1,258 Americans share this first name.
Is Luis a common name?
Luis is classified as "Common" and is more popular than 99.8% of all first names in the SSA database. A total of 291,974 births have been registered with this name since 1880.
When was Luis most popular?
Luis reached peak popularity in 2007, when 8,066 babies were given this name. The average age of a living person named Luis is approximately 31 years old, reflecting when the name was most commonly given.
How common was Luis in the 2020 Census?
The 2020 Census recorded 489,968 people with the first name Luis. That placed it at #91 in the published Census first-name tables, or 162.22 people per 100,000.
Why is the Census count different from the living estimate?
Because they measure different things. The Census number is a count of people with the name in 2020. The living estimate is a current model based on SSA birth records and survival rates, so it aims to estimate how many people with the name are alive now.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Luis was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
What does the Census say about the gender split for Luis?
In the 2020 Census snapshot, Luis was recorded as predominantly male. The published split was 99.7% male and 0.3% female.
What does the Census say about the background of people named Luis?
In the 2020 Census, the first name Luis was most commonly recorded among people who identified as Hispanic (96.22%). The next largest recorded groups were White (2.56%) and Asian and Pacific Islander (0.56%). These percentages describe the people who had the name in the 2020 Census, not the deeper meaning or origin of the name itself.
Why can the Census sex total and race total differ slightly?
The Census published separate first-name tables for sex and for race and Hispanic origin. Those totals can differ slightly for the same name, so the page uses them as two related snapshots rather than treating them as perfectly interchangeable counts.
Does every first name have Census demographic data?
No. The public Census first-name tables only include names that met the Bureau's publication rules. That means some names on this site will have SSA history but no published Census demographic snapshot.
Is Luis a male name?
Luis is predominantly male. 99.5% of people with this name are male. See the gender breakdown above for full details.
Why can Luis have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Luis peaked in 2007, and the average living bearer is about 31 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Luis Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Luis Smith, Luis Johnson, Luis Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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