How Many People Are Named Seline?
An estimated 517 people in the United States have the first name Seline. It is almost exclusively a female name. The average bearer is 14 years old, and Seline peaked in popularity in 2021 with 45 births that year.
Below you will find a full statistical profile of Seline 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 Seline paired with any surname.
Estimated Living Americans
517
About 1 in 662,968 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
14
years old
Peak Year
2021
45 births
Total Registered
529
since 1880
Gender Distribution for Seline
Seline is almost exclusively a female name. Out of 529 total births registered, 100.0% were female.
Seline as a female name
Ranked #4,015 in 2024
37 female births in 2024
Peak: 2021 (45 births)
Seline: Popularity Over Time
SSA records for Seline span from the 1930s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 2020s, when 174 babies were registered. Seline remains highly popular today, with recent registration numbers near its historical peak.
Seline by Decade
How has Seline 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.
Seline by State
Birth registrations for Seline span all 4 states and territories in the SSA database. The highest counts are in California, New York, Texas. The lowest are in Florida, Texas, New York. On average, about 25 Selines were registered per state.
Seline + Last Name Combinations
How many people share a full name with Seline as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Seline
Other first names starting with S with a similar number of bearers.
Seline: Questions and Answers
How many people in the U.S. are named Seline?
We estimate approximately 517 people named Seline 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 662,968 Americans share this first name.
Is Seline a common name?
Seline is classified as "Very Rare" and is more popular than 84.9% of all first names in the SSA database. A total of 529 births have been registered with this name since 1880.
When was Seline most popular?
Seline reached peak popularity in 2021, when 45 babies were given this name. The average age of a living person named Seline is approximately 14 years old, reflecting when the name was most commonly given.
Is Seline a female name?
Seline is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Seline Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Seline Smith, Seline Johnson, Seline 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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