How Many People Are Named Katilynn?
people named Katilynn are alive in the United States today (estimate)
About 1 in 887,752 people in the US has this name
Based on 390 babies named Katilynn in Social Security records from 1989 to 2017, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
28 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Katilynn in the records were girls.
👥 Age Distribution
The average person named Katilynn alive today is about 24 years old, and 77% are under 30. Half of them were between 18 and 29 in 2025.
📈 Popularity Over Time
Katilynn first appears in the records in 1989 and was given most often in 1999, to 28 babies. The last year it was given to at least 5 babies of one sex was 2017.
Babies given the name each year, 1989 to 2017
🏆 Rank History
Katilynn has never been one of the 100 most popular girls' names. Its best rank was #4,141, in 1999.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #4,141 (1999) |
| Years in the top 100 | None |
| Rank in its biggest decade | #5,481 in the 1990s |
📍 State-Wise Distribution
People named Katilynn alive today, by the state where they were born (estimate; state records start in 1910).
More people named Katilynn were born in Pennsylvania than in any other state: about 5 of those alive today.
Look up another name
⊙ We don't save the names you search.