Boys name · Washington
Mason in Washington
Mason was the #41 most common boys name in Washington in 2025, with 142 Mason births that year. In years with 5 or more births, 7,434 were recorded from 1972 on.
Popularity over time
Mason in Washington, year by year
| Year | Babies | State rank |
|---|---|---|
| 1972 | 6 | #361 |
| 1980 | 10 | #311 |
| 1988 | 29 | #170 |
| 1995 | 94 | #87 |
| 2003 | 200 | #41 |
| 2010 | 332 | #11 |
| 2018 | 234 | #19 |
| 2025 | 142 | #41 |
Mason started at #361 in 1972 and finished at #41 in 2025 on the boys list in Washington, with a high of #1 in 2011 and a low of #508 in 1983.
Its busiest year in Washington was 2011, with 448 Mason births. Its highest rank among boys names in Washington was #1, in 2011.
Its highest rank in any state was #1, in Pennsylvania in 2011. See Mason in every state →
How popular is Mason in Washington?
Mason was the #41 most common boys name in Washington in 2025, with 142 Mason births that year. In years with 5 or more births, 7,434 were recorded from 1972 on.
How many babies are named Mason in Washington?
Washington recorded 142 births of babies named Mason in 2025.
What is the rank of Mason in Washington?
Mason's 2025 rank among boys names in Washington was #41.
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.