How Many People Are Named Shannon?
An estimated 317,066 people in the United States have the first name Shannon. While not in the top 50, it remains a well-known name ranking #151 overall. It is used for both genders, with 85.0% female. The average bearer is 46 years old, and Shannon peaked in popularity in 1970 with 16,118 births that year.
Below you will find a full statistical profile of Shannon 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 Shannon paired with any surname.
Key Insights
- Shannon has fallen dramatically from its peak in the 1970s. Recent registrations are less than 5% of what they were at the name's height.
Estimated Living Americans
317,066
About 1 in 1,081 people in the U.S.
Rarity
Common
Predicted Gender
Female
85.0% confidence
Average Age
46
years old
Peak Year
1970
16,118 births
Total Registered
348,046
since 1880
Gender Distribution for Shannon
Shannon is predominantly female (85.0%), though 52,336 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Shannon as a male name
Ranked #2,618 in 2024
51 male births in 2024
Peak: 1972 (3,013 births)
Shannon as a female name
Ranked #1,873 in 2024
107 female births in 2024
Peak: 1970 (13,547 births)
Shannon in the 2020 Census
The 2020 Census recorded 300,975 people with the first name Shannon, which placed it at #171 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, Shannon was recorded as predominantly female. Out of 300,975 people with this name in that snapshot, 13.0% were male and 87.0% were female. That is very close to the long-run birth pattern in SSA records, where the name is female 85.0% of the time.
Census Count
300,975
people with this name
Census Rank
#171
among Census first names
Frequency Rate
99.65
per 100,000 people
Recorded Race and Hispanic Origin in the 2020 Census
In the 2020 Census, the first name Shannon was most commonly recorded among people who identified as White (83.00%). The next largest recorded groups were Black (8.07%) and Two or More Races (3.72%).
These percentages describe the people who had the first name Shannon 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 Shannon.
| Group | Share | Count |
|---|---|---|
| White | 83.00% | 249,808 |
| Black | 8.07% | 24,301 |
| Two or More Races | 3.72% | 11,184 |
| Hispanic | 3.09% | 9,314 |
| Asian and Pacific Islander | 1.19% | 3,588 |
| American Indian and Alaska Native | 0.92% | 2,779 |
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.
Shannon: Popularity Over Time
SSA records for Shannon span from the 1880s to the 2020s, covering 15 decades of naming data. The most popular decade for this name was the 1970s, when 138,446 babies were registered. Shannon has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Shannon by Decade
How has Shannon 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 | 11 | 11 | 0 | |
| 1890s | 5 | 5 | 0 | |
| 1900s | 30 | 30 | 0 | |
| 1910s | 200 | 185 | 15 | |
| 1920s | 366 | 254 | 112 | |
| 1930s | 669 | 297 | 372 | |
| 1940s | 2,153 | 596 | 1,557 | |
| 1950s | 7,544 | 1,444 | 6,100 | |
| 1960s | 43,703 | 9,851 | 33,852 | |
| 1970s | 138,446 | 24,648 | 113,798 | |
| 1980s | 86,540 | 8,119 | 78,421 | |
| 1990s | 49,755 | 3,846 | 45,909 | |
| 2000s | 14,390 | 1,932 | 12,458 | |
| 2010s | 3,434 | 849 | 2,585 | |
| 2020s | 800 | 269 | 531 | |
Shannon by State
Birth registrations for Shannon span all 51 states and territories in the SSA database. The highest counts are in California, Texas, New York. The lowest are in Vermont, Wyoming, Alaska. On average, about 6,691 Shannons were registered per state.
Shannon + Last Name Combinations
How many people share a full name with Shannon as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Shannon
Other first names starting with S with a similar number of bearers.
Shannon: Questions and Answers
How many people in the U.S. are named Shannon?
We estimate approximately 317,066 people named Shannon 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 1,081 Americans share this first name.
Is Shannon a common name?
Shannon is classified as "Common" and is more popular than 99.9% of all first names in the SSA database. A total of 348,046 births have been registered with this name since 1880.
When was Shannon most popular?
Shannon reached peak popularity in 1970, when 16,118 babies were given this name. The average age of a living person named Shannon is approximately 46 years old, reflecting when the name was most commonly given.
How common was Shannon in the 2020 Census?
The 2020 Census recorded 300,975 people with the first name Shannon. That placed it at #171 in the published Census first-name tables, or 99.65 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 Shannon 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 Shannon?
In the 2020 Census snapshot, Shannon was recorded as predominantly female. The published split was 13.0% male and 87.0% female.
What does the Census say about the background of people named Shannon?
In the 2020 Census, the first name Shannon was most commonly recorded among people who identified as White (83.00%). The next largest recorded groups were Black (8.07%) and Two or More Races (3.72%). 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 Shannon a female name?
Shannon is predominantly female. 85.0% of people with this name are female. See the gender breakdown above for full details.
Why can Shannon 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. Shannon peaked in 1970, and the average living bearer is about 46 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Shannon Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Shannon Smith, Shannon Johnson, Shannon 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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