Illinois Most Popular Male and Female Baby Names in 2003

Updated on December 5, 2025.

Data Source: Social Security Administration (SSA).

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Illinois Most Popular Male Baby Names in 2003

In 2003, the most popular name for baby boys in Illinois was Michael, with a count of 1,346 boys out of a total of 79,224 registered names of baby boys (i.e. 1.70% of the total number of new-born baby boys in Illinois in 2003). The second most popular boy name was Jacob (1,249 boys, 1.58% of total). The third most popular boy name was Daniel (1,100 boys, 1.39% of total).

The table below below shows the top 1000 most popular male baby names in Illinois in 2003. You can click on a name to see the trend of popularity in Illinois over the years.

Illinois Most Popular Female Baby Names in 2003

In 2003, the most popular name for baby girls in Illinois was Emily, with a count of 1,103 girls out of a total of 69,287 registered names of baby girls (i.e. 1.59% of the total number of new-born baby girls in Illinois in 2003). The second most popular girl name was Emma (1,019 girls, 1.47% of total). The third most popular girl name was Olivia (802 girls, 1.16% of total).

The table below below shows the top 1000 most popular female baby names in Illinois in 2003. You can click on a name to see the trend of popularity in Illinois over the years.