How Many People Are Named Siomara?
An estimated 693 people in the United States have the first name Siomara. It is almost exclusively a female name. The average bearer is 28 years old, and Siomara peaked in popularity in 2006 with 30 births that year.
Below you will find a full statistical profile of Siomara 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 Siomara paired with any surname.
Estimated Living Americans
693
About 1 in 494,595 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
28
years old
Peak Year
2006
30 births
Total Registered
716
since 1880
Gender Distribution for Siomara
Siomara is almost exclusively a female name. Out of 716 total births registered, 100.0% were female.
Siomara as a female name
Ranked #13,271 in 2023
7 female births in 2023
Peak: 2006 (30 births)
Siomara: Popularity Over Time
SSA records for Siomara span from the 1960s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 2000s, when 226 babies were registered. Siomara has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Siomara by Decade
How has Siomara 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.
Siomara by State
Birth registrations for Siomara span all 3 states and territories in the SSA database. The highest counts are in California, Texas, New York. The lowest are in New York, Texas, California. On average, about 67 Siomaras were registered per state.
Siomara + Last Name Combinations
How many people share a full name with Siomara as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Siomara
Other first names starting with S with a similar number of bearers.
Siomara: Questions and Answers
How many people in the U.S. are named Siomara?
We estimate approximately 693 people named Siomara 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 494,595 Americans share this first name.
Is Siomara a common name?
Siomara is classified as "Very Rare" and is more popular than 87.5% of all first names in the SSA database. A total of 716 births have been registered with this name since 1880.
When was Siomara most popular?
Siomara reached peak popularity in 2006, when 30 babies were given this name. The average age of a living person named Siomara is approximately 28 years old, reflecting when the name was most commonly given.
Is Siomara a female name?
Siomara is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Siomara Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Siomara Smith, Siomara Johnson, Siomara 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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