How Many People Are Named Senia?
An estimated 395 people in the United States have the first name Senia. It is almost exclusively a female name. The average bearer is 27 years old, and Senia peaked in popularity in 1994 with 19 births that year.
Below you will find a full statistical profile of Senia 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 Senia paired with any surname.
Estimated Living Americans
395
About 1 in 867,733 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
27
years old
Peak Year
1994
19 births
Total Registered
570
since 1880
Gender Distribution for Senia
Senia is almost exclusively a female name. Out of 570 total births registered, 100.0% were female.
Senia as a female name
Ranked #11,947 in 2024
8 female births in 2024
Peak: 1994 (19 births)
Senia: Popularity Over Time
SSA records for Senia span from the 1890s to the 2020s, covering 12 decades of naming data. The most popular decade for this name was the 2000s, when 120 babies were registered. Senia has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Senia by Decade
How has Senia 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.
Senia by State
Senia + Last Name Combinations
How many people share a full name with Senia as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Senia
Other first names starting with S with a similar number of bearers.
Senia: Questions and Answers
How many people in the U.S. are named Senia?
We estimate approximately 395 people named Senia 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 867,733 Americans share this first name.
Is Senia a common name?
Senia is classified as "Very Rare" and is more popular than 82.2% of all first names in the SSA database. A total of 570 births have been registered with this name since 1880.
When was Senia most popular?
Senia reached peak popularity in 1994, when 19 babies were given this name. The average age of a living person named Senia is approximately 27 years old, reflecting when the name was most commonly given.
Is Senia a female name?
Senia is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Senia Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Senia Smith, Senia Johnson, Senia 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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