How Many People Are Named Sanai?
An estimated 4,061 people in the United States have the first name Sanai. It is predominantly female (99.4%). The average bearer is 14 years old, and Sanai peaked in popularity in 2008 with 297 births that year.
Below you will find a full statistical profile of Sanai 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 Sanai paired with any surname.
Key Insights
- Sanai is a modern name. With an average bearer age of just 14, it has gained most of its popularity in recent years.
Estimated Living Americans
4,061
About 1 in 84,401 people in the U.S.
Rarity
Rare
Predicted Gender
Female
99.4% confidence
Average Age
14
years old
Peak Year
2008
297 births
Total Registered
4,101
since 1880
Gender Distribution for Sanai
Sanai is almost exclusively a female name. Out of 4,101 total births registered, 99.4% were female.
Sanai as a male name
Ranked #13,737 in 2021
5 male births in 2021
Peak: 2003 (5 births)
Sanai as a female name
Ranked #1,584 in 2024
133 female births in 2024
Peak: 2008 (297 births)
Sanai in the 2020 Census
The 2020 Census recorded 2,681 people with the first name Sanai, which placed it at #6,087 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, Sanai was recorded as predominantly female. Out of 2,681 people with this name in that snapshot, 1.9% were male and 98.1% were female. That is very close to the long-run birth pattern in SSA records, where the name is female 99.4% of the time.
Census Count
2,681
people with this name
Census Rank
#6,087
among Census first names
Frequency Rate
0.89
per 100,000 people
Recorded Race and Hispanic Origin in the 2020 Census
In the 2020 Census, the first name Sanai was most commonly recorded among people who identified as Black (84.52%). The next largest recorded groups were Hispanic (7.68%) and Two or More Races (5.11%).
These percentages describe the people who had the first name Sanai 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 Sanai.
| Group | Share | Count |
|---|---|---|
| Black | 84.52% | 2,266 |
| Hispanic | 7.68% | 206 |
| Two or More Races | 5.11% | 137 |
| White | 1.72% | 46 |
| Asian and Pacific Islander | 0.75% | 20 |
| American Indian and Alaska Native | 0.22% | 6 |
Sanai: Popularity Over Time
SSA records for Sanai span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 1,714 babies were registered. While Sanai is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Sanai by Decade
How has Sanai 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.
Sanai by State
Birth registrations for Sanai span all 20 states and territories in the SSA database. The highest counts are in New York, California, Florida. The lowest are in Indiana, District of Columbia, Massachusetts. On average, about 165 Sanais were registered per state.
Sanai + Last Name Combinations
How many people share a full name with Sanai as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Sanai
Other first names starting with S with a similar number of bearers.
Sanai: Questions and Answers
How many people in the U.S. are named Sanai?
We estimate approximately 4,061 people named Sanai 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 84,401 Americans share this first name.
Is Sanai a common name?
Sanai is classified as "Rare" and is more popular than 96% of all first names in the SSA database. A total of 4,101 births have been registered with this name since 1880.
When was Sanai most popular?
Sanai reached peak popularity in 2008, when 297 babies were given this name. The average age of a living person named Sanai is approximately 14 years old, reflecting when the name was most commonly given.
How common was Sanai in the 2020 Census?
The 2020 Census recorded 2,681 people with the first name Sanai. That placed it at #6,087 in the published Census first-name tables, or 0.89 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 Sanai 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 Sanai?
In the 2020 Census snapshot, Sanai was recorded as predominantly female. The published split was 1.9% male and 98.1% female.
What does the Census say about the background of people named Sanai?
In the 2020 Census, the first name Sanai was most commonly recorded among people who identified as Black (84.52%). The next largest recorded groups were Hispanic (7.68%) and Two or More Races (5.11%). 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 Sanai a female name?
Sanai is predominantly female. 99.4% of people with this name are female. See the gender breakdown above for full details.
Why can Sanai 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. Sanai peaked in 2008, and the average living bearer is about 14 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Sanai Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Sanai Smith, Sanai Johnson, Sanai 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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