Trend of the Popularity of Declan as a Male Baby Name in Idaho
Updated on December 6, 2025.
Data Source: Social Security Administration (SSA).
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In 2024, there were 34 male babies that were named Declan in Idaho, which was 0.41% of the total number of male babies born in Idaho in 2024. Between 2001 and 2024, the name Declan peaked as a male baby name in Idaho in 2021 with a count of 47 babies, which was 0.59% of the total male babies born in Idaho in 2021.
The first chart below show the trend of the number of male babies in Idaho that were named Declan, and the second chart shows the percent of male babies in Idaho that were named Declan.
Trend of the Number of Male Babies who were Named Declan in Idaho
Trend of the Percentage of Male Babies who were Named Declan in Idaho
The table below below shows the trend of the number of male babies and the percentage of male babies born in Idaho who were named Declan from 2001 to 2024.
Trend of the Popularity of Declan as a Male Baby Name in Idaho
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| Year | Number of Male Babies | Percent of Total Male Babies (%) |
|---|---|---|
| 2001 | 5 | 0.06 |
| 2005 | 8 | 0.09 |
| 2006 | 5 | 0.06 |
| 2007 | 11 | 0.12 |
| 2008 | 10 | 0.11 |
| 2010 | 9 | 0.11 |
| 2011 | 22 | 0.27 |
| 2012 | 26 | 0.32 |
| 2013 | 17 | 0.21 |
| 2014 | 37 | 0.44 |
| 2015 | 37 | 0.47 |
| 2016 | 29 | 0.36 |
| 2017 | 35 | 0.44 |
| 2018 | 35 | 0.45 |
| 2019 | 45 | 0.58 |
| 2020 | 35 | 0.45 |
| 2021 | 47 | 0.59 |
| 2022 | 30 | 0.37 |
| 2023 | 38 | 0.48 |
| 2024 | 34 | 0.41 |