Sadye
A feminine name of uncertain origin, possibly derived from "Said".
Name Census estimates that about 421 living Americans carry the first name Sadye. The name is used almost exclusively for girls. The average person named Sadye today is around 29 years old, and the year with the single highest number of Sadye births was 1898 (41 babies).
This page is the full Name Census profile for Sadye. 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.
People living today
421
~ 1 in 814,143 Americans
Peak year
1898
41 babies that year
Average age
29
years old
2019 SSA rank
#15,237
Tracked since 1882
Census
Sadye in the 2020 Census
The 2020 Census recorded 485 people with the first name Sadye, which placed it at #21,067 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
#21,067
National first-name rank
People counted
485
485 in the published race/origin table
Per 100,000
0.2
People with this name in 2020
Largest reported group
White
69.1% of people with this name
Demographics
Ancestry and ethnicity for Sadye
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Sadye is White at 69.1%. The next largest groups are Hispanic (13.4%) and Black (11.3%). 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 Sadye 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 Sadye at the time of the 2020 Census, not any inherent property of the name itself.
- White69.1% · 335
- Hispanic or Latino13.4% · 65
- Black or African American11.3% · 55
- Two or more races4.1% · 20
- Asian and Pacific Islander1.4% · 7
- American Indian and Alaska Native0.6% · 3
Popularity
Sadye: popularity over time
The SSA tracks Sadye from the 1880s through to the 2010s, spanning 12 decades of birth certificate data. The biggest single decade for the name was the 1910s, with 315 total registrations. Usage has dropped considerably from its 1910s peak. The most recent decade brought in only a fraction of the registrations that the name once attracted.
Babies born per year
Decades
Sadye 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 Sadye during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Sadyes live
The SSA's state-level files cover 7 states and territories. New York, Texas, Pennsylvania recorded the most babies named Sadye, while New Jersey, Mississippi, Massachusetts recorded the fewest. The average across all reporting states is about 19 registrations each.
Origin
Meaning and history of Sadye
The name Sadye is an English variant of the Hebrew name Sadia, which itself is derived from the Arabic name Sa'diya. The root of the name comes from the Arabic word "sa'id," meaning "fortunate" or "prosperous."
In the early Middle Ages, the name Sadia was borne by several notable Jewish scholars and rabbis, particularly in Spain and North Africa. One of the earliest recorded examples is Saadia Gaon, a renowned scholar and philosopher who lived in Babylonia (modern-day Iraq) from 882 to 942 CE.
As the name spread across Europe, it underwent various spelling variations, including Sadye, Sade, and Sadie. One of the earliest recorded instances of the spelling "Sadye" dates back to the 16th century in England.
Throughout history, several notable individuals have carried the name Sadye or its variants. One such figure was Sadie Plant (1865-1950), an American labor reformer and activist who fought for better working conditions for women and children in the early 20th century.
Another prominent bearer of the name was Sadie Tanner Mossell Alexander (1898-1989), an American economist, lawyer, and the first African American woman to receive a Ph.D. in economics from the University of Pennsylvania.
In the world of literature, Sadie Jones (born 1967) is a contemporary British novelist known for her critically acclaimed works, including "The Outcast" and "The Uninvited Guests."
Another notable figure was Sadie Delany (1889-1999), an American educator and author who, along with her sister Bessie, wrote the best-selling memoir "Having Our Say: The Delany Sisters' First 100 Years."
Lastly, Sadie Hawkins was a fictional character created by cartoonist Al Capp in the 1930s, whose namesake "Sadie Hawkins Day" became a popular cultural phenomenon where women traditionally took the lead in asking men out on dates.
People
Sadye + last name combinations
How many people share a full name with Sadye 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
Sadye: questions and answers
How many people in the U.S. are named Sadye?
Name Census puts the figure at roughly 421 living Americans. We arrive at this by taking every SSA birth registration for Sadye 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 814,143 US residents.
Is Sadye a common name?
We classify Sadye as "Very Rare". It ranks above 82.9% of all first names in the SSA dataset by living bearers. Across the full history of the data, 1,526 babies have been registered with this name.
When was Sadye most popular?
The single biggest year for Sadye was 1898, when 41 babies received the name. The fact that the average living Sadye is about 29 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
How common was Sadye in the 2020 Census?
The published 2020 Census first-name tables recorded 485 people with the name Sadye, or 0.16 per 100,000 residents. That placed it at #21,067 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 Sadye 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 Sadye?
In the 2020 Census sex table, Sadye appears almost entirely female. Of the 485 people counted with this name, 99.4% were female and only a very small share were male. 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 Sadye?
In the 2020 Census race and Hispanic-origin table, the largest reported group for people named Sadye is White at 69.1%. The next largest groups are Hispanic (13.4%) and Black (11.3%). 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 Sadye most often in the Census?
White is the largest reported group for people named Sadye in the 2020 Census, accounting for 69.1% (335 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 Sadye in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Sadye a female name?
Yes, 100.0% of people registered as Sadye 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 Sadye still being used today?
Yes. The SSA still recorded Sadye 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 Sadye 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 are named Sadye?
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.