Colorado Most Popular Male and Female Baby Names in 2018

Updated on December 5, 2025.

Data Source: Social Security Administration (SSA).

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Colorado Most Popular Male Baby Names in 2018

In 2018, the most popular name for baby boys in Colorado was Liam, with a count of 332 boys out of a total of 25,783 registered names of baby boys (i.e. 1.29% of the total number of new-born baby boys in Colorado in 2018). The second most popular boy name was Oliver (276 boys, 1.07% of total). The third most popular boy name was William (267 boys, 1.04% of total).

The table below below shows the top 899 most popular male baby names in Colorado in 2018. You can click on a name to see the trend of popularity in Colorado over the years.

Colorado Most Popular Female Baby Names in 2018

In 2018, the most popular name for baby girls in Colorado was Olivia, with a count of 327 girls out of a total of 22,263 registered names of baby girls (i.e. 1.47% of the total number of new-born baby girls in Colorado in 2018). The second most popular girl name was Emma (267 girls, 1.20% of total). The third most popular girl name was Charlotte (266 girls, 1.20% of total).

The table below below shows the top 899 most popular female baby names in Colorado in 2018. You can click on a name to see the trend of popularity in Colorado over the years.