Seneca
A Roman masculine name meaning "the elder" or "the venerable".
Name Census estimates that about 3,335 living Americans carry the first name Seneca. It appears on both sides of the gender split, with 50.1% of registrations being male. The average person named Seneca today is around 31 years old, and the year with the single highest number of Seneca births was 1977 (219 babies).
This page is the full Name Census profile for Seneca. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.
Key insights
- • Seneca sits in rare territory as a truly gender-neutral name, given to boys and girls in near-equal numbers.
People living today
3.3K
~ 1 in 102,775 Americans
Peak year
1977
219 babies that year
Average age
31
years old
2024 SSA rank
#4,838
Tracked since 1956
Census
Seneca in the 2020 Census
The 2020 Census recorded 2,729 people with the first name Seneca, which placed it at #6,022 in the published first-name tables. This is a snapshot of people who already had the name at the time of the Census.
The SSA sections elsewhere on this page answer a different question: how often parents gave the name to babies over time. The "people living today" figure on this page is different again: it is a current estimate built from SSA birth records and age-based survival rates, so the two numbers are not expected to match exactly.
2020 Census rank
#6,022
National first-name rank
People counted
2.7K
2,729 in the published race/origin table
Per 100,000
0.9
People with this name in 2020
Largest reported group
White
37.9% of people with this name
Demographics
Ancestry and ethnicity for Seneca
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Seneca is White at 37.9%. The next largest groups are Black (35.8%) and Two or More Races (9.9%). These figures describe the people who had the name in 2020, not any inherent property of the name itself.
The bar chart below shows how people with the first name Seneca described their own race and ethnicity on the 2020 Census form. The Census Bureau groups responses into six broad categories: White, Black or African American, Hispanic or Latino, Asian and Pacific Islander, American Indian and Alaska Native, and Two or More Races. When a category has too few respondents for a given name, the Bureau suppresses the figure to protect individual privacy, which is why some names show fewer than six slices.
Percentages are shown so the breakdown is easy to read across every published category. Because the 2020 Census first-name file also includes raw headcounts for each group, Name Census can show those alongside the percentages in the legend and hover tooltip.
Keep in mind that these are self-reported numbers. A first name does not determine a person's race or ethnicity, and the distribution you see here reflects the specific population who happened to carry the name Seneca at the time of the 2020 Census, not any inherent property of the name itself.
- White37.9% · 1,034
- Black or African American35.8% · 976
- Two or more races9.9% · 271
- Hispanic or Latino9.7% · 265
- American Indian and Alaska Native5.3% · 145
- Asian and Pacific Islander1.4% · 38
Gender
Gender distribution for Seneca
Seneca is one of the more evenly split names in the SSA data. Of the 3,473 total registrations, 1,741 (50.1%) were male and 1,732 (49.9%) were female.
Seneca as a male name
- Ranked #4,838 in 2024
- 21 male births in 2024
- Peak: 1977 (179 births)
Seneca as a female name
- Ranked #5,258 in 2024
- 25 female births in 2024
- Peak: 1995 (53 births)
2020 Census snapshot
The 2020 Census sex table shows Seneca on both sides of the split. Of the 2,731 people counted with this name, 1,287 were male (47.1%) and 1,444 were female (52.9%).
Popularity
Seneca: popularity over time
The SSA tracks Seneca from the 1950s through to the 2020s, spanning 8 decades of birth certificate data. The biggest single decade for the name was the 1980s, with 779 total registrations. Although the numbers have come down from the 1980s peak, Seneca remains solidly in use and shows no sign of disappearing from maternity wards.
Babies born per year
Decades
Seneca by decade
The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Seneca during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Senecas live
The SSA's state-level files cover 20 states and territories. Illinois, California, Texas recorded the most babies named Seneca, while Indiana, Arizona, Oklahoma recorded the fewest. The average across all reporting states is about 34 registrations each.
Origin
Meaning and history of Seneca
The name Seneca has its origins in ancient Rome, deriving from the Latin word "senex," meaning "old man" or "elder." It was commonly used as a family name among the Romans, particularly the Seneca gens, a prominent Roman family known for producing several notable philosophers and statesmen.
One of the most famous individuals associated with the name Seneca was Lucius Annaeus Seneca, a Roman Stoic philosopher, statesman, and dramatist, who lived from around 4 BC to 65 AD. He was a tutor and advisor to the Roman emperor Nero and is renowned for his influential writings on ethics, morality, and philosophy.
Another prominent figure bearing the name Seneca was Marcus Annaeus Seneca, known as Seneca the Elder, who lived from around 54 BC to 39 AD. He was a Roman rhetorician and writer, and the father of the philosopher Lucius Annaeus Seneca.
In ancient Roman literature, the name Seneca appears in various texts, including the works of historians such as Tacitus and Suetonius, who documented the lives and actions of the Seneca family members.
Beyond the Roman era, the name Seneca continued to be used throughout history, although less frequently. One notable individual was Seneca the Younger, a 4th-century Christian philosopher and writer who lived in Gaul (modern-day France).
Another famous bearer of the name was Seneca Grubb, an American Quaker botanist and horticulturist who lived from 1788 to 1834. He is remembered for his contributions to the study and cultivation of plants, particularly in the Philadelphia area.
Other notable individuals with the first name Seneca include Seneca Crisman (1834-1898), an American Civil War soldier and politician from Ohio, and Seneca Ray Stoddard (1844-1917), an American landscape photographer and writer known for his images of the Adirondack Mountains.
While the name Seneca has its roots in ancient Rome, it has been used across various cultures and time periods, often associated with individuals who made significant contributions to fields such as philosophy, literature, politics, and science.
People
Seneca + last name combinations
How many people share a full name with Seneca as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with S
Other first names starting with S with a similar number of bearers.
FAQ
Seneca: questions and answers
How many people in the U.S. are named Seneca?
Name Census puts the figure at roughly 3,335 living Americans. We arrive at this by taking every SSA birth registration for Seneca going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 102,775 US residents.
Is Seneca a common name?
We classify Seneca as "Rare". It ranks above 95.5% of all first names in the SSA dataset by living bearers. Across the full history of the data, 3,473 babies have been registered with this name.
When was Seneca most popular?
The single biggest year for Seneca was 1977, when 219 babies received the name. The fact that the average living Seneca is about 31 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
How common was Seneca in the 2020 Census?
The published 2020 Census first-name tables recorded 2,729 people with the name Seneca, or 0.90 per 100,000 residents. That placed it at #6,022 in the national Census ranking for first names.
Why is the Census count different from the living estimate?
Because they measure different things. The Census figure is a count of people who had the name Seneca in 2020. The living estimate aims to answer a current question instead: how many people with the name are alive today, based on SSA birth records and age-based survival rates. Since one number is a 2020 snapshot and the other is a present-day estimate, they are not expected to be identical.
What does the Census say about the gender split for Seneca?
The 2020 Census sex table shows Seneca on both sides of the split. Of the 2,731 people counted with this name, 1,287 were male (47.1%) and 1,444 were female (52.9%). The Census view is a snapshot of people living with the name in 2020, while the SSA section above tracks births across time.
What does the Census say about the background of people named Seneca?
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Seneca is White at 37.9%. The next largest groups are Black (35.8%) and Two or More Races (9.9%). These figures describe the people who had the name in 2020, not any inherent property of the name itself. The percentages in the chart above come from self-reported race and Hispanic-origin responses in the 2020 Census.
Which group reports the name Seneca most often in the Census?
White is the largest reported group for people named Seneca in the 2020 Census, accounting for 37.9% (1,034 people in the published table).
Why can the Census sex total and race total differ slightly?
The Census Bureau published separate 2020 tables for sex and for race/Hispanic origin, and the released figures can differ slightly because of privacy protection in the public files. That is why this page treats the gender section and the race/origin section as two related snapshots instead of forcing them into one identical total.
Does every first name have Census demographic data?
No. The public Census first-name release only includes names that met the Bureau's publication rules, so many rarer names in the SSA files have no Census demographic snapshot. When that happens, the SSA trend, gender history, and state sections still appear, but the 2020 Census demographic sections are omitted.
What does the SSA popularity chart show?
The chart tracks births, not the number of people alive with the name today. Each point shows how many babies were given the name Seneca in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Seneca a male name?
Yes, 50.1% of people registered as Seneca in the SSA data are male. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.
Is Seneca still being used today?
Yes. The SSA still recorded Seneca in 2024, and the page above shows its latest-year rank where available. A name can be well past its peak and still remain in steady use, especially if it built up a large population over earlier decades.
Why can a name have a lot of living bearers even if it is not trendy now?
Because living-bearer counts and current baby-name popularity measure different things. A name like Seneca can build up a very large population over many decades, even if fewer parents are choosing it now than they did at its peak.
Where does this data come from?
First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.
How many people share the name Seneca?
Want to know how many people share the name Seneca? HowManyOfMe.org, our sister site, puts the living-bearer count front and centre.