How Many People Are Named Jennilyn?
people named Jennilyn are alive in the United States today (estimate)
About 1 in 1,042,027 people in the US has this name
Based on 340 babies named Jennilyn in Social Security records from 1966 to 2021, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
21 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Jennilyn in the records were girls.
👥 Age Distribution
The average person named Jennilyn alive today is about 39 years old, and 81% are between 30 and 59. Half of them were between 33 and 47 in 2025.
📈 Popularity Over Time
Jennilyn first appears in the records in 1966 and was given most often in 1983, to 21 babies. The last year it was given to at least 5 babies of one sex was 2021.
Babies given the name each year, 1966 to 2021
🏆 Rank History
Jennilyn has never been one of the 100 most popular girls' names. Its best rank was #3,731, in 1983.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #3,731 (1983) |
| Years in the top 100 | None |
| Rank in its biggest decade | #5,659 in the 1980s |
📍 State-Wise Distribution
People named Jennilyn alive today, by the state where they were born (estimate; state records start in 1910).
More people named Jennilyn were born in Utah than in any other state: about 30 of those alive today.
Look up another name
⊙ We don't save the names you search.