How Many People Are Named Jailynn?
An estimated 2,284 people in the United States have the first name Jailynn. It is predominantly female (98.1%). The average bearer is 16 years old, and Jailynn peaked in popularity in 2009 with 157 births that year.
Below you will find a full statistical profile of Jailynn 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 Jailynn paired with any surname.
Key Insights
- Jailynn is a modern name. With an average bearer age of just 16, it has gained most of its popularity in recent years.
Estimated Living Americans
2,284
About 1 in 150,068 people in the U.S.
Rarity
Rare
Predicted Gender
Female
98.1% confidence
Average Age
16
years old
Peak Year
2009
157 births
Total Registered
2,311
since 1880
Gender Distribution for Jailynn
Jailynn is predominantly female (98.1%), though 44 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Jailynn as a male name
Ranked #11,415 in 2011
6 male births in 2011
Peak: 2009 (8 births)
Jailynn as a female name
Ranked #3,659 in 2024
42 female births in 2024
Peak: 2007 (156 births)
Jailynn: Popularity Over Time
SSA records for Jailynn span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 1,046 babies were registered. Jailynn has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Jailynn by Decade
How has Jailynn 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.
Jailynn by State
Birth registrations for Jailynn span all 20 states and territories in the SSA database. The highest counts are in Texas, California, New York. The lowest are in Oklahoma, Mississippi, Alabama. On average, about 54 Jailynns were registered per state.
Jailynn + Last Name Combinations
How many people share a full name with Jailynn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Jailynn
Other first names starting with J with a similar number of bearers.
Jailynn: Questions and Answers
How many people in the U.S. are named Jailynn?
We estimate approximately 2,284 people named Jailynn 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 150,068 Americans share this first name.
Is Jailynn a common name?
Jailynn is classified as "Rare" and is more popular than 94.2% of all first names in the SSA database. A total of 2,311 births have been registered with this name since 1880.
When was Jailynn most popular?
Jailynn reached peak popularity in 2009, when 157 babies were given this name. The average age of a living person named Jailynn is approximately 16 years old, reflecting when the name was most commonly given.
Is Jailynn a female name?
Jailynn is predominantly female. 98.1% of people with this name are female. See the gender breakdown above for full details.
How many Jailynn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Jailynn Smith, Jailynn Johnson, Jailynn 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 0 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau estimate. Full methodology.
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