How Many People Are Named Coi?
people named Coi are alive in the United States today (estimate)
About 1 in 1,789,449 people in the US has this name
Based on 192 babies named Coi in Social Security records from 1996 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
31 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Coi, 62.6% were girls and 37.4% were boys.
👥 Age Distribution
The average person named Coi alive today is about 5 years old, and 100% are under 30. Half of them were between 1 and 5 in 2025.
📈 Popularity Over Time
Coi first appears in the records in 1996 and was given most often in 2021, to 31 babies. In 2025, 25 babies got the name.
Babies given the name each year, 1996 to 2025
🏆 Rank History
Coi has never been one of the 100 most popular girls' names. Its best rank was #5,421, in 2023. In 2025 it ranked #6,373. Among boys, its best rank was #6,391, in 2021.
| Girls | Boys | |
|---|---|---|
| Rank in 2025 | #6,373 | #9,899 |
| Best rank | #5,421 (2023) | #6,391 (2021) |
| Years in the top 100 | None | None |
| Rank in its biggest decade | #6,563 in the 2020s | #9,408 in the 2020s |
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