Boys name · Washington
William in Washington
In 2025, 239 babies born in Washington were named William, making it the #11 most popular boys name that year. Years with 5 or more births, starting in 1910, add up to 48,028.
Popularity over time
William in Washington, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 62 | #4 |
| 1926 | 431 | #3 |
| 1943 | 641 | #7 |
| 1959 | 575 | #9 |
| 1976 | 290 | #20 |
| 1992 | 359 | #25 |
| 2009 | 415 | #4 |
| 2025 | 239 | #11 |
The most William births in Washington in a single year was 880, in 1951. Its highest rank in Washington came in 1911, at #2.
Its rank among boys names in Washington ran from #2 in 1911 to #33 in 1987, starting at #4 in 1910 and ending at #11 in 2025.
North Carolina gave William its highest national rank, #1, in 1998. See William in every state →
How popular is William in Washington?
In 2025, 239 babies born in Washington were named William, making it the #11 most popular boys name that year. Years with 5 or more births, starting in 1910, add up to 48,028.
How many babies are named William in Washington?
Washington recorded 239 births of babies named William in 2025.
What is the rank of William in Washington?
William ranked #11 among boys names in Washington in 2025.
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.