How Many People Are Named Hilari?
An estimated 212 people in the United States have the first name Hilari. It is almost exclusively a female name. The average bearer is 41 years old, and Hilari peaked in popularity in 1978 with 15 births that year.
Below you will find a full statistical profile of Hilari 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 Hilari paired with any surname.
Estimated Living Americans
212
About 1 in 1,616,766 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
41
years old
Peak Year
1978
15 births
Total Registered
226
since 1880
Gender Distribution for Hilari
Hilari is almost exclusively a female name. Out of 226 total births registered, 100.0% were female.
Hilari as a female name
Ranked #14,392 in 2008
7 female births in 2008
Peak: 1978 (15 births)
Hilari: Popularity Over Time
SSA records for Hilari span from the 1960s to the 2000s, covering 5 decades of naming data. The most popular decade for this name was the 1970s, when 80 babies were registered. Hilari has declined significantly from its peak in the 1970s. Recent registrations are a fraction of what they were at the name's height.
Hilari by Decade
How has Hilari 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.
Hilari + Last Name Combinations
How many people share a full name with Hilari as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Hilari
Other first names starting with H with a similar number of bearers.
Hilari: Questions and Answers
How many people in the U.S. are named Hilari?
We estimate approximately 212 people named Hilari 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 1,616,766 Americans share this first name.
Is Hilari a common name?
Hilari is classified as "Very Rare" and is more popular than 75% of all first names in the SSA database. A total of 226 births have been registered with this name since 1880.
When was Hilari most popular?
Hilari reached peak popularity in 1978, when 15 babies were given this name. The average age of a living person named Hilari is approximately 41 years old, reflecting when the name was most commonly given.
Is Hilari a female name?
Hilari is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Hilari Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Hilari Smith, Hilari Johnson, Hilari 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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