Boys name · Washington
Isaiah in Washington
Isaiah was the 47th most popular boys name in Washington in 2025, with 128 babies named Isaiah that year. Since 1977, Washington families have named 5,509 babies Isaiah.
Popularity over time
Isaiah in Washington, year by year
| Year | Babies | State rank |
|---|---|---|
| 1977 | 11 | 271st |
| 1984 | 22 | 186th |
| 1991 | 48 | 137th |
| 1998 | 177 | 46th |
| 2004 | 209 | 41st |
| 2011 | 198 | 37th |
| 2018 | 133 | 56th |
| 2025 | 128 | 47th |
Its rank among boys names in Washington climbed from 271st in 1977 to 47th in 2025.
The most babies named Isaiah in Washington in a single year was 229, in 2006. Its best showing was 33rd among boys names in 2017.
Across the country, Isaiah reached its best rank of #1 in New Mexico (2006). See Isaiah in every state →
How popular is Isaiah in Washington?
Isaiah was the 47th most popular boys name in Washington in 2025, with 128 babies named Isaiah that year. Since 1977, Washington families have named 5,509 babies Isaiah.
How many babies are named Isaiah in Washington?
In 2025, 128 babies were named Isaiah in Washington. The most babies named Isaiah in Washington in a single year was 229, in 2006.
What is the rank of Isaiah in Washington?
Isaiah ranked 47th among boys names in Washington in 2025. Its best showing was 33rd among boys names in 2017.
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.