How Many People Are Named Klein?
people named Klein are alive in the United States today (estimate)
About 1 in 936,396 people in the US has this name
Based on 370 babies named Klein in Social Security records from 1984 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
25 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Klein in the records were boys.
👥 Age Distribution
The average person named Klein alive today is about 14 years old, and 90% are under 30. Half of them were between 6 and 22 in 2025.
📈 Popularity Over Time
Klein first appears in the records in 1984 and was given most often in 2013, to 25 babies. In 2025, 17 babies got the name.
Babies given the name each year, 1984 to 2025
🏆 Rank History
Klein has never been one of the 100 most popular boys' names. Its best rank was #4,015, in 2013. In 2025 it ranked #5,504.
| Boys | |
|---|---|
| Rank in 2025 | #5,504 |
| Best rank | #4,015 (2013) |
| Years in the top 100 | None |
| Rank in its biggest decade | #5,997 in the 2010s |
📍 State-Wise Distribution
People named Klein alive today, by the state where they were born (estimate; state records start in 1910).
More people named Klein were born in Texas than in any other state: about 5 of those alive today.
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