How Many People Are Named Euclid?
An estimated 18 people in the United States have the first name Euclid. It is almost exclusively a male name. The average bearer is 88 years old, and Euclid peaked in popularity in 1918 with 17 births that year.
Below you will find a full statistical profile of Euclid 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 Euclid paired with any surname.
Key Insights
- With an average bearer age of 88, Euclid is a vintage name most associated with earlier generations. Most living bearers were born before 1948.
- Euclid is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
18
About 1 in 19,041,908 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
88
years old
Peak Year
1918
17 births
Total Registered
223
since 1880
Gender Distribution for Euclid
Euclid is almost exclusively a male name. Out of 223 total births registered, 100.0% were male.
Euclid as a male name
Ranked #3,858 in 1949
5 male births in 1949
Peak: 1918 (17 births)
Euclid: Popularity Over Time
SSA records for Euclid span from the 1880s to the 1940s, covering 5 decades of naming data. The most popular decade for this name was the 1920s, when 91 babies were registered. Euclid has declined significantly from its peak in the 1920s. Recent registrations are a fraction of what they were at the name's height.
Euclid by Decade
How has Euclid 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.
Euclid + Last Name Combinations
How many people share a full name with Euclid as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Euclid
Other first names starting with E with a similar number of bearers.
Euclid: Questions and Answers
How many people in the U.S. are named Euclid?
We estimate approximately 18 people named Euclid 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 19,041,908 Americans share this first name.
Is Euclid a common name?
Euclid is classified as "Very Rare" and is more popular than 38.4% of all first names in the SSA database. A total of 223 births have been registered with this name since 1880.
When was Euclid most popular?
Euclid reached peak popularity in 1918, when 17 babies were given this name. The average age of a living person named Euclid is approximately 88 years old, reflecting when the name was most commonly given.
Is Euclid a male name?
Euclid is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Euclid Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Euclid Smith, Euclid Johnson, Euclid 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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