Trend of the Popularity of Declan as a Male Baby Name in South Dakota

Updated on December 6, 2025.

Data Source: Social Security Administration (SSA).

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In 2024, there were 11 male babies that were named Declan in South Dakota, which was 0.30% of the total number of male babies born in South Dakota in 2024. Between 2011 and 2024, the name Declan peaked as a male baby name in South Dakota in 2017 with a count of 23 babies, which was 0.59% of the total male babies born in South Dakota in 2017.

The first chart below show the trend of the number of male babies in South Dakota that were named Declan, and the second chart shows the percent of male babies in South Dakota that were named Declan.

Trend of the Number of Male Babies who were Named Declan in South Dakota

Trend of the Percentage of Male Babies who were Named Declan in South Dakota

The table below below shows the trend of the number of male babies and the percentage of male babies born in South Dakota who were named Declan from 2011 to 2024.

Trend of the Popularity of Declan as a Male Baby Name in South Dakota

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Year Number of Male Babies Percent of Total Male Babies (%)
2011 9 0.23
2012 6 0.15
2013 10 0.24
2014 15 0.36
2015 16 0.38
2016 18 0.44
2017 23 0.59
2018 14 0.37
2019 16 0.43
2020 16 0.48
2021 16 0.42
2022 10 0.27
2023 13 0.36
2024 11 0.30