How Many People Are Named Serinity?
An estimated 1,165 people in the United States have the first name Serinity. It is almost exclusively a female name. The average bearer is 15 years old, and Serinity peaked in popularity in 2009 with 96 births that year.
Below you will find a full statistical profile of Serinity 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 Serinity paired with any surname.
Key Insights
- Serinity is a modern name. With an average bearer age of just 15, it has gained most of its popularity in recent years.
Estimated Living Americans
1,165
About 1 in 294,210 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
15
years old
Peak Year
2009
96 births
Total Registered
1,177
since 1880
Gender Distribution for Serinity
Serinity is almost exclusively a female name. Out of 1,177 total births registered, 100.0% were female.
Serinity as a female name
Ranked #7,511 in 2024
15 female births in 2024
Peak: 2009 (96 births)
Serinity: Popularity Over Time
SSA records for Serinity span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 560 babies were registered. Serinity has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Serinity by Decade
How has Serinity 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.
Serinity by State
Birth registrations for Serinity span all 12 states and territories in the SSA database. The highest counts are in Texas, California, Ohio. The lowest are in North Carolina, Georgia, Alabama. On average, about 23 Serinitys were registered per state.
Serinity + Last Name Combinations
How many people share a full name with Serinity as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Serinity
Other first names starting with S with a similar number of bearers.
Serinity: Questions and Answers
How many people in the U.S. are named Serinity?
We estimate approximately 1,165 people named Serinity 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 294,210 Americans share this first name.
Is Serinity a common name?
Serinity is classified as "Rare" and is more popular than 91.1% of all first names in the SSA database. A total of 1,177 births have been registered with this name since 1880.
When was Serinity most popular?
Serinity reached peak popularity in 2009, when 96 babies were given this name. The average age of a living person named Serinity is approximately 15 years old, reflecting when the name was most commonly given.
Is Serinity a female name?
Serinity is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Serinity Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Serinity Smith, Serinity Johnson, Serinity 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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