How Many People Are Named Siarah?
An estimated 283 people in the United States have the first name Siarah. It is almost exclusively a female name. The average bearer is 22 years old, and Siarah peaked in popularity in 2000 with 24 births that year.
Below you will find a full statistical profile of Siarah 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 Siarah paired with any surname.
Estimated Living Americans
283
About 1 in 1,211,146 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
22
years old
Peak Year
2000
24 births
Total Registered
288
since 1880
Gender Distribution for Siarah
Siarah is almost exclusively a female name. Out of 288 total births registered, 100.0% were female.
Siarah as a female name
Ranked #10,143 in 2024
10 female births in 2024
Peak: 2000 (24 births)
Siarah: Popularity Over Time
SSA records for Siarah span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 141 babies were registered. Siarah has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Siarah by Decade
How has Siarah 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.
Siarah by State
Siarah + Last Name Combinations
How many people share a full name with Siarah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Siarah
Other first names starting with S with a similar number of bearers.
Siarah: Questions and Answers
How many people in the U.S. are named Siarah?
We estimate approximately 283 people named Siarah 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 1,211,146 Americans share this first name.
Is Siarah a common name?
Siarah is classified as "Very Rare" and is more popular than 78.6% of all first names in the SSA database. A total of 288 births have been registered with this name since 1880.
When was Siarah most popular?
Siarah reached peak popularity in 2000, when 24 babies were given this name. The average age of a living person named Siarah is approximately 22 years old, reflecting when the name was most commonly given.
Is Siarah a female name?
Siarah is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Siarah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Siarah Smith, Siarah Johnson, Siarah 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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