Boys name · Montana
William in Montana
William was the 3rd most popular boys name in Montana in 2025, with 52 babies named William that year. Since 1910, Montana families have named 14,645 babies William.
Popularity over time
William in Montana, year by year
| Year | Babies | State rank |
|---|---|---|
| 1910 | 41 | 2nd |
| 1926 | 197 | 4th |
| 1943 | 203 | 4th |
| 1959 | 165 | 8th |
| 1976 | 82 | 17th |
| 1992 | 51 | 24th |
| 2009 | 49 | 5th |
| 2025 | 52 | 3rd |
Its rank among boys names in Montana fell from 2nd in 1910 to 3rd in 2025.
The most babies named William in Montana in a single year was 301, in 1917. Its best showing was #1 among boys names in 2014.
Across the country, William reached its best rank of #1 in North Carolina (1998). See William in every state →
How popular is William in Montana?
William was the 3rd most popular boys name in Montana in 2025, with 52 babies named William that year. Since 1910, Montana families have named 14,645 babies William.
How many babies are named William in Montana?
In 2025, 52 babies were named William in Montana. The most babies named William in Montana in a single year was 301, in 1917.
What is the rank of William in Montana?
William ranked 3rd among boys names in Montana in 2025. Its best showing was #1 among boys names in 2014.
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.