Trend of the Popularity of Koi as a Male Baby Name in Illinois
Updated on December 6, 2025.
Data Source: Social Security Administration (SSA).
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In 2019, there were 5 male babies that were named Koi in Illinois, which was 0.01% of the total number of male babies born in Illinois in 2019. Between 2019 and 2019, the name Koi peaked as a male baby name in Illinois in 2019.
The first chart below show the trend of the number of male babies in Illinois that were named Koi, and the second chart shows the percent of male babies in Illinois that were named Koi.
Trend of the Number of Male Babies who were Named Koi in Illinois
Trend of the Percentage of Male Babies who were Named Koi in Illinois
The table below below shows the trend of the number of male babies and the percentage of male babies born in Illinois who were named Koi from 2019 to 2019.
Trend of the Popularity of Koi as a Male Baby Name in Illinois
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| Year | Number of Male Babies | Percent of Total Male Babies (%) |
|---|---|---|
| 2019 | 5 | 0.01 |