How Many People Are Named Jailyne?
An estimated 967 people in the United States have the first name Jailyne. It is almost exclusively a female name. The average bearer is 9 years old, and Jailyne peaked in popularity in 2017 with 112 births that year.
Below you will find a full statistical profile of Jailyne 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 Jailyne paired with any surname.
Estimated Living Americans
967
About 1 in 354,451 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
9
years old
Peak Year
2017
112 births
Total Registered
974
since 1880
Gender Distribution for Jailyne
Jailyne is almost exclusively a female name. Out of 974 total births registered, 100.0% were female.
Jailyne as a female name
Ranked #2,410 in 2024
75 female births in 2024
Peak: 2017 (112 births)
Jailyne: Popularity Over Time
SSA records for Jailyne span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2020s, when 440 babies were registered. Jailyne remains highly popular today, with recent registration numbers near its historical peak.
Jailyne by Decade
How has Jailyne 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.
Jailyne by State
Birth registrations for Jailyne span all 11 states and territories in the SSA database. The highest counts are in California, Texas, Arizona. The lowest are in Washington, New York, North Carolina. On average, about 46 Jailynes were registered per state.
Jailyne + Last Name Combinations
How many people share a full name with Jailyne as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Jailyne
Other first names starting with J with a similar number of bearers.
Jailyne: Questions and Answers
How many people in the U.S. are named Jailyne?
We estimate approximately 967 people named Jailyne 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 354,451 Americans share this first name.
Is Jailyne a common name?
Jailyne is classified as "Very Rare" and is more popular than 89.9% of all first names in the SSA database. A total of 974 births have been registered with this name since 1880.
When was Jailyne most popular?
Jailyne reached peak popularity in 2017, when 112 babies were given this name. The average age of a living person named Jailyne is approximately 9 years old, reflecting when the name was most commonly given.
Is Jailyne a female name?
Jailyne is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Jailyne Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Jailyne Smith, Jailyne Johnson, Jailyne 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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