How Many People Are Named Sundae?
An estimated 352 people in the United States have the first name Sundae. It is almost exclusively a female name. The average bearer is 42 years old, and Sundae peaked in popularity in 1966 with 22 births that year.
Below you will find a full statistical profile of Sundae as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Sundae paired with any surname.
Estimated Living Americans
352
About 1 in 973,734 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
42
years old
Peak Year
1966
22 births
Total Registered
393
since 1880
Gender Distribution for Sundae
Sundae is almost exclusively a female name. Out of 393 total births registered, 100.0% were female.
Sundae as a female name
Ranked #13,267 in 2024
7 female births in 2024
Peak: 1966 (22 births)
Sundae: Popularity Over Time
SSA records for Sundae span from the 1940s to the 2020s, covering 9 decades of naming data. The most popular decade for this name was the 1970s, when 109 babies were registered. Sundae has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Sundae by Decade
How has Sundae 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.
Sundae by State
Sundae + Last Name Combinations
How many people share a full name with Sundae as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Sundae
Other first names starting with S with a similar number of bearers.
Sundae: Questions and Answers
How many people in the U.S. are named Sundae?
We estimate approximately 352 people named Sundae 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 973,734 Americans share this first name.
Is Sundae a common name?
Sundae is classified as "Very Rare" and is more popular than 81% of all first names in the SSA database. A total of 393 births have been registered with this name since 1880.
When was Sundae most popular?
Sundae reached peak popularity in 1966, when 22 babies were given this name. The average age of a living person named Sundae is approximately 42 years old, reflecting when the name was most commonly given.
Is Sundae a female name?
Sundae is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Sundae Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Sundae Smith, Sundae Johnson, Sundae 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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