How Many People Are Named Ostara?
An estimated 75 people in the United States have the first name Ostara. It is almost exclusively a female name. The average bearer is 6 years old, and Ostara peaked in popularity in 2019 with 14 births that year.
Below you will find a full statistical profile of Ostara 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 Ostara paired with any surname.
Key Insights
- Ostara is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
75
About 1 in 4,570,058 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
6
years old
Peak Year
2019
14 births
Total Registered
75
since 1880
Gender Distribution for Ostara
Ostara is almost exclusively a female name. Out of 75 total births registered, 100.0% were female.
Ostara as a female name
Ranked #9,377 in 2024
11 female births in 2024
Peak: 2019 (14 births)
Ostara: Popularity Over Time
SSA records for Ostara span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2020s, when 49 babies were registered. Ostara remains highly popular today, with recent registration numbers near its historical peak.
Ostara by Decade
How has Ostara 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.
Ostara + Last Name Combinations
How many people share a full name with Ostara as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Ostara
Other first names starting with O with a similar number of bearers.
Ostara: Questions and Answers
How many people in the U.S. are named Ostara?
We estimate approximately 75 people named Ostara 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 4,570,058 Americans share this first name.
Is Ostara a common name?
Ostara is classified as "Very Rare" and is more popular than 60.4% of all first names in the SSA database. A total of 75 births have been registered with this name since 1880.
When was Ostara most popular?
Ostara reached peak popularity in 2019, when 14 babies were given this name. The average age of a living person named Ostara is approximately 6 years old, reflecting when the name was most commonly given.
Is Ostara a female name?
Ostara is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Ostara Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Ostara Smith, Ostara Johnson, Ostara 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.
Search for a full name combination
How Many of Me