Illinois Most Popular Male and Female Baby Names in 2009

Updated on December 5, 2025.

Data Source: Social Security Administration (SSA).

See similar for other states, and the United States.
Check for other Years:

Illinois Most Popular Male Baby Names in 2009

In 2009, the most popular name for baby boys in Illinois was Alexander, with a count of 1,043 boys out of a total of 72,545 registered names of baby boys (i.e. 1.44% of the total number of new-born baby boys in Illinois in 2009). The second most popular boy name was Jacob (879 boys, 1.21% of total). The third most popular boy name was Daniel (874 boys, 1.21% of total).

The table below below shows the top 1000 most popular male baby names in Illinois in 2009. You can click on a name to see the trend of popularity in Illinois over the years.

Illinois Most Popular Female Baby Names in 2009

In 2009, the most popular name for baby girls in Illinois was Isabella, with a count of 945 girls out of a total of 63,228 registered names of baby girls (i.e. 1.50% of the total number of new-born baby girls in Illinois in 2009). The second most popular girl name was Olivia (830 girls, 1.31% of total). The third most popular girl name was Sophia (761 girls, 1.20% of total).

The table below below shows the top 1000 most popular female baby names in Illinois in 2009. You can click on a name to see the trend of popularity in Illinois over the years.