How Many People Are Named Celsi?
An estimated 5 people in the United States have the first name Celsi. It is almost exclusively a female name. The average bearer is 29 years old, and Celsi peaked in popularity in 1996 with 5 births that year.
Below you will find a full statistical profile of Celsi 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 Celsi paired with any surname.
Key Insights
- Celsi is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
5
About 1 in 68,550,868 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
29
years old
Peak Year
1996
5 births
Total Registered
5
since 1880
Gender Distribution for Celsi
Celsi is almost exclusively a female name. Out of 5 total births registered, 100.0% were female.
Celsi as a female name
Ranked #13,894 in 1996
5 female births in 1996
Peak: 1996 (5 births)
Celsi: Popularity Over Time
Celsi by Decade
How has Celsi 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 | |
|---|---|---|---|---|
| 1990s | 5 | 0 | 5 | |
Celsi + Last Name Combinations
How many people share a full name with Celsi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Celsi
Other first names starting with C with a similar number of bearers.
Celsi: Questions and Answers
How many people in the U.S. are named Celsi?
We estimate approximately 5 people named Celsi 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 68,550,868 Americans share this first name.
Is Celsi a common name?
Celsi is classified as "Very Rare" and is more popular than 18.2% of all first names in the SSA database. A total of 5 births have been registered with this name since 1880.
When was Celsi most popular?
Celsi reached peak popularity in 1996, when 5 babies were given this name. The average age of a living person named Celsi is approximately 29 years old, reflecting when the name was most commonly given.
Is Celsi a female name?
Celsi is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Celsi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Celsi Smith, Celsi Johnson, Celsi 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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