Washington Most Popular Male and Female Baby Names in 2018

Updated on December 5, 2025.

Data Source: Social Security Administration (SSA).

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Washington Most Popular Male Baby Names in 2018

In 2018, the most popular name for baby boys in Washington was Liam, with a count of 441 boys out of a total of 34,501 registered names of baby boys (i.e. 1.28% of the total number of new-born baby boys in Washington in 2018). The second most popular boy name was Oliver (378 boys, 1.10% of total). The third most popular boy name was William (358 boys, 1.04% of total).

The table below below shows the top 1000 most popular male baby names in Washington in 2018. You can click on a name to see the trend of popularity in Washington over the years.

Washington Most Popular Female Baby Names in 2018

In 2018, the most popular name for baby girls in Washington was Olivia, with a count of 413 girls out of a total of 30,401 registered names of baby girls (i.e. 1.36% of the total number of new-born baby girls in Washington in 2018). The second most popular girl name was Emma (407 girls, 1.34% of total). The third most popular girl name was Evelyn (326 girls, 1.07% of total).

The table below below shows the top 1000 most popular female baby names in Washington in 2018. You can click on a name to see the trend of popularity in Washington over the years.