How Many People Are Named Kj?
people named Kj are alive in the United States today (estimate)
About 1 in 1,505,660 people in the US has this name
Based on 229 babies named Kj in Social Security records from 1993 to 2025, 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 Kj in the records were boys.
👥 Age Distribution
The average person named Kj alive today is about 9 years old, and 97% are under 30. Half of them were between 3 and 13 in 2025.
📈 Popularity Over Time
Kj first appears in the records in 1993 and was given most often in 2021, to 21 babies. In 2025, 12 babies got the name.
Babies given the name each year, 1993 to 2025
🏆 Rank History
Kj has never been one of the 100 most popular boys' names. Its best rank was #4,702, in 2021. In 2025 it ranked #7,017.
| Boys | |
|---|---|
| Rank in 2025 | #7,017 |
| Best rank | #4,702 (2021) |
| Years in the top 100 | None |
| Rank in its biggest decade | #7,723 in the 2010s |
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