How Many People Are Named Kohei?
people named Kohei are alive in the United States today (estimate)
About 1 in 2,390,103 people in the US has this name
Based on 147 babies named Kohei 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
12 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Kohei in the records were boys.
👥 Age Distribution
The average person named Kohei alive today is about 26 years old, and 57% are under 30. Half of them were between 21 and 33 in 2025.
📈 Popularity Over Time
Kohei first appears in the records in 1989 and was given most often in 1993, to 12 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
Kohei has never been one of the 100 most popular boys' names. Its best rank was #4,872, in 1993.
| Boys | |
|---|---|
| Rank in 2025 | Not ranked |
| Best rank | #4,872 (1993) |
| Years in the top 100 | None |
| Rank in its biggest decade | #6,830 in the 1990s |
📍 State-Wise Distribution
People named Kohei alive today, by the state where they were born (estimate; state records start in 1910).
More people named Kohei were born in California than in any other state: about 5 of those alive today.
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