How Many People Are Named Kayly?
people named Kayly are alive in the United States today (estimate)
About 1 in 804,199 people in the US has this name
Based on 430 babies named Kayly in Social Security records from 1987 to 2020, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
32 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
Variant of KAYLEE.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
Same Sound, Other Spellings
These names are pronounced like Kayly in English. Counting Kayly and these spellings together, about 273,326 people alive in the US have the name.
⚧ Gender Distribution
All of the babies given the name Kayly in the records were girls.
👥 Age Distribution
The average person named Kayly alive today is about 22 years old, and 81% are under 30. Half of them were between 16 and 28 in 2025.
📈 Popularity Over Time
Kayly first appears in the records in 1987 and was given most often in 2004, to 32 babies. The last year it was given to at least 5 babies of one sex was 2020.
Babies given the name each year, 1987 to 2020
🏆 Rank History
Kayly has never been one of the 100 most popular girls' names. Its best rank was #4,328, in 2004.
| Girls | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #4,328 (2004) |
| Years in the top 100 | None |
| Rank in its biggest decade | #6,092 in the 2000s |
📍 State-Wise Distribution
People named Kayly alive today, by the state where they were born (estimate; state records start in 1910).
More people named Kayly were born in California than in any other state: about 29 of those alive today.
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