How Many People Are Named Koah?
people named Koah are alive in the United States today (estimate)
About 1 in 239,010 people in the US has this name
Based on 1,438 babies named Koah in Social Security records from 2005 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
311 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Koah, 11.1% were girls and 88.9% were boys. The share has stayed close to this since the 2010s: 6.4% of the babies were girls then and 12.7% in the 2020s.
👥 Age Distribution
The average person named Koah alive today is about 4 years old, and 100% are under 30. Half of them were between 1 and 5 in 2025.
📈 Popularity Over Time
Koah first appears in the records in 2005, and 2025 was its biggest year so far, with 311 babies.
Babies given the name each year, 2005 to 2025
🏆 Rank History
Koah has never been one of the 100 most popular boys' names. Its best rank was #912, in 2025. In 2025 it ranked #912. Among girls, its best rank was #3,150, in 2025.
| Boys | Girls | |
|---|---|---|
| Rank in 2025 | #912 | #3,150 |
| Best rank | #912 (2025) | #3,150 (2025) |
| Years in the top 100 | None | None |
| Rank in its biggest decade | #1,229 in the 2020s | #5,419 in the 2020s |
📍 State-Wise Distribution
People named Koah alive today, by the state where they were born (estimate; state records start in 1910).
More people named Koah were born in California than in any other state: about 122 of those alive today. Compared with the national rate in the same years, Koah was given 2.8 times as often in Georgia, 1.5 times in California and 1.3 times in Florida.
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