How Many People Are Named Jonilee?
An estimated 5 people in the United States have the first name Jonilee. It is almost exclusively a female name. The average bearer is 41 years old, and Jonilee peaked in popularity in 1982 with 5 births that year.
Below you will find a full statistical profile of Jonilee 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 Jonilee paired with any surname.
Key Insights
- Jonilee is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
5
About 1 in 68,550,868 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
41
years old
Peak Year
1982
5 births
Total Registered
5
since 1880
Gender Distribution for Jonilee
Jonilee is almost exclusively a female name. Out of 5 total births registered, 100.0% were female.
Jonilee as a female name
Ranked #11,212 in 1982
5 female births in 1982
Peak: 1982 (5 births)
Jonilee: Popularity Over Time
Jonilee by Decade
How has Jonilee 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.
| Decade | Total | Male | Female | |
|---|---|---|---|---|
| 1980s | 5 | 0 | 5 | |
Jonilee + Last Name Combinations
How many people share a full name with Jonilee as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Jonilee
Other first names starting with J with a similar number of bearers.
Jonilee: Questions and Answers
How many people in the U.S. are named Jonilee?
We estimate approximately 5 people named Jonilee 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 68,550,868 Americans share this first name.
Is Jonilee a common name?
Jonilee is classified as "Very Rare" and is more popular than 18.2% of all first names in the SSA database. A total of 5 births have been registered with this name since 1880.
When was Jonilee most popular?
Jonilee reached peak popularity in 1982, when 5 babies were given this name. The average age of a living person named Jonilee is approximately 41 years old, reflecting when the name was most commonly given.
Is Jonilee a female name?
Jonilee is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Jonilee Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Jonilee Smith, Jonilee Johnson, Jonilee 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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