Boys name · Washington
Sebastian in Washington
Sebastian was the 28th most popular boys name in Washington in 2025, with 170 babies named Sebastian that year. Since 1987, Washington families have named 3,664 babies Sebastian.
Popularity over time
Sebastian in Washington, year by year
| Year | Babies | State rank |
|---|---|---|
| 1987 | 6 | 506th |
| 1992 | 26 | 214th |
| 1998 | 30 | 229th |
| 2003 | 62 | 136th |
| 2009 | 97 | 99th |
| 2014 | 154 | 52nd |
| 2020 | 188 | 27th |
| 2025 | 170 | 28th |
Its rank among boys names in Washington climbed from 506th in 1987 to 28th in 2025.
The most babies named Sebastian in Washington in a single year was 206, in 2018. Its best showing was 22nd among boys names in 2018.
Across the country, Sebastian reached its best rank of 2nd in California (2017). See Sebastian in every state →
How popular is Sebastian in Washington?
Sebastian was the 28th most popular boys name in Washington in 2025, with 170 babies named Sebastian that year. Since 1987, Washington families have named 3,664 babies Sebastian.
How many babies are named Sebastian in Washington?
In 2025, 170 babies were named Sebastian in Washington. The most babies named Sebastian in Washington in a single year was 206, in 2018.
What is the rank of Sebastian in Washington?
Sebastian ranked 28th among boys names in Washington in 2025. Its best showing was 22nd among boys names in 2018.
Source: U.S. Social Security Administration, names by state of birth (public domain). Counts below 5 in a state-year are omitted by the SSA for privacy.
The same name elsewhere