How Many People Are Named Koy?
people named Koy are alive in the United States today (estimate)
About 1 in 356,025 people in the US has this name
Based on 979 babies named Koy in Social Security records from 1970 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
46 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Koy, 3.4% were girls and 96.6% were boys. The share has stayed close to this since the 1990s: 5.7% of the babies were girls then and 0% in the 2020s.
👥 Age Distribution
The average person named Koy alive today is about 19 years old, and 85% are under 30. Half of them were between 9 and 26 in 2025.
📈 Popularity Over Time
Koy first appears in the records in 1970 and was given most often in 1997, to 46 babies. In 2025, 18 babies got the name.
Babies given the name each year, 1970 to 2025
🏆 Rank History
Koy has never been one of the 100 most popular boys' names. Its best rank was #1,979, in 1997. In 2025 it ranked #5,317.
| Boys | |
|---|---|
| Rank in 2025 | #5,317 |
| Best rank | #1,979 (1997) |
| Years in the top 100 | None |
| Rank in its biggest decade | #3,505 in the 2000s |
📍 State-Wise Distribution
People named Koy alive today, by the state where they were born (estimate; state records start in 1910).
More people named Koy were born in Texas than in any other state: about 64 of those alive today. Compared with the national rate in the same years, Koy was given about 5.5 times as often in Texas.
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