Colorado Most Popular Male and Female Baby Names in 2021

Updated on December 5, 2025.

Data Source: Social Security Administration (SSA).

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Colorado Most Popular Male Baby Names in 2021

In 2021, the most popular name for baby boys in Colorado was Liam, with a count of 333 boys out of a total of 25,812 registered names of baby boys (i.e. 1.29% of the total number of new-born baby boys in Colorado in 2021). The second most popular boy name was Oliver (316 boys, 1.22% of total). The third most popular boy name was Noah (291 boys, 1.13% of total).

The table below below shows the top 937 most popular male baby names in Colorado in 2021. You can click on a name to see the trend of popularity in Colorado over the years.

Colorado Most Popular Female Baby Names in 2021

In 2021, the most popular name for baby girls in Colorado was Olivia, with a count of 324 girls out of a total of 22,114 registered names of baby girls (i.e. 1.47% of the total number of new-born baby girls in Colorado in 2021). The second most popular girl name was Emma (279 girls, 1.26% of total). The third most popular girl name was Charlotte (264 girls, 1.19% of total).

The table below below shows the top 937 most popular female baby names in Colorado in 2021. You can click on a name to see the trend of popularity in Colorado over the years.