How Many People Are Named Oliviah?
An estimated 700 people in the United States have the first name Oliviah. It is almost exclusively a female name. The average bearer is 14 years old, and Oliviah peaked in popularity in 2011 with 53 births that year.
Below you will find a full statistical profile of Oliviah 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 Oliviah paired with any surname.
Estimated Living Americans
700
About 1 in 489,649 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
14
years old
Peak Year
2011
53 births
Total Registered
707
since 1880
Gender Distribution for Oliviah
Oliviah is almost exclusively a female name. Out of 707 total births registered, 100.0% were female.
Oliviah as a female name
Ranked #8,277 in 2024
13 female births in 2024
Peak: 2011 (53 births)
Oliviah: Popularity Over Time
SSA records for Oliviah span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 384 babies were registered. Oliviah has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Oliviah by Decade
How has Oliviah 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.
Oliviah by State
Birth registrations for Oliviah span all 6 states and territories in the SSA database. The highest counts are in California, Texas, Illinois. The lowest are in Pennsylvania, Ohio, Florida. On average, about 17 Oliviahs were registered per state.
Oliviah + Last Name Combinations
How many people share a full name with Oliviah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Oliviah
Other first names starting with O with a similar number of bearers.
Oliviah: Questions and Answers
How many people in the U.S. are named Oliviah?
We estimate approximately 700 people named Oliviah 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 489,649 Americans share this first name.
Is Oliviah a common name?
Oliviah is classified as "Very Rare" and is more popular than 87.6% of all first names in the SSA database. A total of 707 births have been registered with this name since 1880.
When was Oliviah most popular?
Oliviah reached peak popularity in 2011, when 53 babies were given this name. The average age of a living person named Oliviah is approximately 14 years old, reflecting when the name was most commonly given.
Is Oliviah a female name?
Oliviah is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Oliviah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Oliviah Smith, Oliviah Johnson, Oliviah 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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