How Many People Are Named Sundance?
An estimated 71 people in the United States have the first name Sundance. It is used for both genders, with 86.7% male. The average bearer is 44 years old, and Sundance peaked in popularity in 1977 with 13 births that year.
Below you will find a full statistical profile of Sundance 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 Sundance paired with any surname.
Key Insights
- Sundance is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
71
About 1 in 4,827,526 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
86.7% confidence
Average Age
44
years old
Peak Year
1977
13 births
Total Registered
75
since 1880
Gender Distribution for Sundance
Sundance is predominantly male (86.7%), though 10 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Sundance as a male name
Ranked #10,347 in 1996
5 male births in 1996
Peak: 1978 (10 births)
Sundance as a female name
Ranked #18,140 in 2017
5 female births in 2017
Peak: 1977 (5 births)
Sundance in the 2020 Census
The 2020 Census recorded 188 people with the first name Sundance, which placed it at #39,915 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, Sundance was recorded as predominantly male. Out of 188 people with this name in that snapshot, 63.8% were male and 36.2% were female. That is less heavily male than the long-run SSA birth pattern on this page, which sits at 86.7% male.
Census Count
188
people with this name
Census Rank
#39,915
among Census first names
Frequency Rate
0.06
per 100,000 people
Recorded Race and Hispanic Origin in the 2020 Census
In the 2020 Census, the first name Sundance was most commonly recorded among people who identified as White (52.82%). The next largest recorded groups were American Indian and Alaska Native (19.49%) and Hispanic (12.31%).
These percentages describe the people who had the first name Sundance 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 Sundance.
| Group | Share | Count |
|---|---|---|
| White | 52.82% | 103 |
| American Indian and Alaska Native | 19.49% | 38 |
| Hispanic | 12.31% | 24 |
| Two or More Races | 10.26% | 20 |
| Black | 3.08% | 6 |
| Asian and Pacific Islander | 2.05% | 4 |
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.
Sundance: Popularity Over Time
SSA records for Sundance span from the 1970s to the 2010s, covering 4 decades of naming data. The most popular decade for this name was the 1970s, when 54 babies were registered. Sundance has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Sundance by Decade
How has Sundance 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.
Sundance + Last Name Combinations
How many people share a full name with Sundance as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Sundance
Other first names starting with S with a similar number of bearers.
Sundance: Questions and Answers
How many people in the U.S. are named Sundance?
We estimate approximately 71 people named Sundance 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 4,827,526 Americans share this first name.
Is Sundance a common name?
Sundance is classified as "Very Rare" and is more popular than 59.5% of all first names in the SSA database. A total of 75 births have been registered with this name since 1880.
When was Sundance most popular?
Sundance reached peak popularity in 1977, when 13 babies were given this name. The average age of a living person named Sundance is approximately 44 years old, reflecting when the name was most commonly given.
How common was Sundance in the 2020 Census?
The 2020 Census recorded 188 people with the first name Sundance. That placed it at #39,915 in the published Census first-name tables, or 0.06 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 Sundance 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 Sundance?
In the 2020 Census snapshot, Sundance was recorded as predominantly male. The published split was 63.8% male and 36.2% female.
What does the Census say about the background of people named Sundance?
In the 2020 Census, the first name Sundance was most commonly recorded among people who identified as White (52.82%). The next largest recorded groups were American Indian and Alaska Native (19.49%) and Hispanic (12.31%). 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 Sundance a male name?
Sundance is predominantly male. 86.7% of people with this name are male. See the gender breakdown above for full details.
Why can Sundance 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. Sundance peaked in 1977, and the average living bearer is about 44 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Sundance Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Sundance Smith, Sundance Johnson, Sundance 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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