Shelby
A diminutive of the name Sheldon, of English origin, meaning "from the flat-topped ridge".
Name Census estimates that about 146,533 living Americans carry the first name Shelby. It appears on both sides of the gender split, with 90.0% of registrations being female. The average person named Shelby today is around 33 years old, and the year with the single highest number of Shelby births was 1991 (10,744 babies).
This page is the full Name Census profile for Shelby. 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.
For a British comparison, Name Census UK has a UK baby-name profile for Shelby with official rankings and popularity over time.
Key insights
- • Shelby started out as a boys' name but over the decades crossed over and is now given to girls far more often.
- • Compared to the 1990s, recent registration numbers for Shelby have dropped to less than 5% of what they once were.
People living today
147K
~ 1 in 2,339 Americans
Peak year
1991
10,744 babies that year
Average age
33
years old
2024 SSA rank
#656
Tracked since 1880
Census
Shelby in the 2020 Census
The 2020 Census recorded 136,599 people with the first name Shelby, which placed it at #415 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
#415
National first-name rank
People counted
137K
136,599 in the published race/origin table
Per 100,000
45.2
People with this name in 2020
Largest reported group
White
85.3% of people with this name
Demographics
Ancestry and ethnicity for Shelby
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Shelby is White at 85.3%. The next largest groups are Hispanic (4.5%) and Black (4.3%). 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 Shelby 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 Shelby at the time of the 2020 Census, not any inherent property of the name itself.
- White85.3% · 116,530
- Hispanic or Latino4.5% · 6,116
- Black or African American4.3% · 5,898
- Two or more races4.1% · 5,598
- American Indian and Alaska Native1.0% · 1,431
- Asian and Pacific Islander0.8% · 1,026
Gender
Gender distribution for Shelby
Shelby leans heavily female at 90.0% of total registrations, but 16,404 boys have also been registered with the name over the years, giving it a small but present crossover presence.
Shelby as a male name
- Ranked #2,655 in 2024
- 50 male births in 2024
- Peak: 1991 (524 births)
Shelby as a female name
- Ranked #656 in 2024
- 445 female births in 2024
- Peak: 1991 (10,220 births)
2020 Census snapshot
In the 2020 Census sex table, Shelby leans strongly female. 127,029 people counted with this name were female (93.0%), compared with 9,568 male bearers (7.0%).
Popularity
Shelby: popularity over time
The SSA tracks Shelby from the 1880s through to the 2020s, spanning 15 decades of birth certificate data. The biggest single decade for the name was the 1990s, with 75,265 total registrations. Usage has dropped considerably from its 1990s peak. The most recent decade brought in only a fraction of the registrations that the name once attracted.
Babies born per year
Decades
Shelby 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 Shelby during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Shelbys live
The SSA's state-level files cover 51 states and territories. Texas, California, Florida recorded the most babies named Shelby, while District of Columbia, Rhode Island, Vermont recorded the fewest. The average across all reporting states is about 3,086 registrations each.
Origin
Meaning and history of Shelby
Shelby is an English given name with origins that can be traced back to the Old English language. The name is thought to have derived from the Old English words "scielde" meaning "shield" and "burh" meaning "fortified town." These roots suggest that the name Shelby may have originally referred to someone who lived in a fortified or shielded town.
In its earliest recorded usage, the name was more commonly spelled as "Scheldeburi" or "Sheldeburi." It was primarily used as a place name and referred to various locations in England, such as Shelbury in Shropshire and Shelby in Derbyshire. The name's transition from a place name to a personal name likely occurred during the Middle Ages.
One of the earliest known individuals with the name Shelby was Sir John Shelby, a prominent English landowner and knight who lived in the 14th century. He was a distinguished military commander and served under King Edward III during the Hundred Years' War.
During the 16th and 17th centuries, the name Shelby gained popularity among the English gentry and aristocracy. Notable figures from this period include Sir Ralph Shelby (1537-1611), a member of the English Parliament, and Rowland Shelby (1570-1628), a wealthy merchant and landowner.
In the 18th century, the name Shelby became associated with American history. One of the most famous individuals with this name was Isaac Shelby (1750-1826), a Revolutionary War hero and the first Governor of Kentucky. He played a pivotal role in the Battle of King's Mountain and was later elected as the fifth Governor of Kentucky in 1792.
Another notable figure was John Shelby (1758-1826), a cousin of Isaac Shelby and a respected military leader during the Revolutionary War and the War of 1812. He commanded a regiment of Kentucky volunteers and participated in several crucial battles.
In the 19th century, Shelby became a popular given name in the United States, particularly in the South. One prominent individual with this name was Shelby Cullom (1829-1914), a Republican politician who served as the 16th Governor of Illinois and later as a United States Senator.
People
Shelby + last name combinations
How many people share a full name with Shelby 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
Shelby: questions and answers
How many people in the U.S. are named Shelby?
Name Census puts the figure at roughly 146,533 living Americans. We arrive at this by taking every SSA birth registration for Shelby 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 2,339 US residents.
Is Shelby a common name?
We classify Shelby as "Common". It ranks above 99.7% of all first names in the SSA dataset by living bearers. Across the full history of the data, 164,786 babies have been registered with this name.
When was Shelby most popular?
The single biggest year for Shelby was 1991, when 10,744 babies received the name. The fact that the average living Shelby is about 33 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
How common was Shelby in the 2020 Census?
The published 2020 Census first-name tables recorded 136,599 people with the name Shelby, or 45.23 per 100,000 residents. That placed it at #415 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 Shelby 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 Shelby?
In the 2020 Census sex table, Shelby leans strongly female. 127,029 people counted with this name were female (93.0%), compared with 9,568 male bearers (7.0%). 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 Shelby?
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Shelby is White at 85.3%. The next largest groups are Hispanic (4.5%) and Black (4.3%). 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 Shelby most often in the Census?
White is the largest reported group for people named Shelby in the 2020 Census, accounting for 85.3% (116,530 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 Shelby in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Shelby a female name?
Yes, 90.0% of people registered as Shelby in the SSA data are female. 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 Shelby still being used today?
Yes. The SSA still recorded Shelby 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 Shelby 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 common is the name Shelby?
Our sister site HowManyOfMe.org answers how many people share the name Shelby at a glance, with the living-bearer count up front.