Colorado Most Popular Male and Female Baby Names in 2015

Updated on December 5, 2025.

Data Source: Social Security Administration (SSA).

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Colorado Most Popular Male Baby Names in 2015

In 2015, the most popular name for baby boys in Colorado was Liam, with a count of 306 boys out of a total of 27,676 registered names of baby boys (i.e. 1.11% of the total number of new-born baby boys in Colorado in 2015). The second most popular boy name was William (276 boys, 1.00% of total). The third most popular boy name was Jackson (272 boys, 0.98% of total).

The table below below shows the top 894 most popular male baby names in Colorado in 2015. You can click on a name to see the trend of popularity in Colorado over the years.

Colorado Most Popular Female Baby Names in 2015

In 2015, the most popular name for baby girls in Colorado was Emma, with a count of 355 girls out of a total of 23,386 registered names of baby girls (i.e. 1.52% of the total number of new-born baby girls in Colorado in 2015). The second most popular girl name was Olivia (348 girls, 1.49% of total). The third most popular girl name was Mia (254 girls, 1.09% of total).

The table below below shows the top 894 most popular female baby names in Colorado in 2015. You can click on a name to see the trend of popularity in Colorado over the years.