Trend of the Popularity of Killian as a Male Baby Name in Montana
Updated on December 6, 2025.
Data Source: Social Security Administration (SSA).
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In 2021, there were 8 male babies that were named Killian in Montana, which was 0.23% of the total number of male babies born in Montana in 2021. Between 2015 and 2021, the name Killian peaked as a male baby name in Montana in 2017 with a count of 13 babies, which was 0.36% of the total male babies born in Montana in 2017.
The first chart below show the trend of the number of male babies in Montana that were named Killian, and the second chart shows the percent of male babies in Montana that were named Killian.
Trend of the Number of Male Babies who were Named Killian in Montana
Trend of the Percentage of Male Babies who were Named Killian in Montana
The table below below shows the trend of the number of male babies and the percentage of male babies born in Montana who were named Killian from 2015 to 2021.
Trend of the Popularity of Killian as a Male Baby Name in Montana
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| Year | Number of Male Babies | Percent of Total Male Babies (%) |
|---|---|---|
| 2015 | 8 | 0.20 |
| 2016 | 8 | 0.20 |
| 2017 | 13 | 0.36 |
| 2018 | 8 | 0.22 |
| 2019 | 10 | 0.30 |
| 2020 | 7 | 0.21 |
| 2021 | 8 | 0.23 |