2025 popularity • #9
William
William is a germanic name commonly associated with “resolute protector.” It ranked #9 among U.S. boy names in 2025.
What does William mean?
William is commonly connected with the meaning “resolute protector.” Its roots are described as germanic. Name histories often travel across languages and generations, so spelling, pronunciation, and interpretation can differ by family or cultural tradition.
How popular is William?
According to Social Security Administration data for babies born in 2025, William ranked #9 among U.S. boy names. SSA counts each spelling separately, which means related spellings may hold their own positions rather than being combined into one total.
Popularity source: U.S. Social Security Administration ↗
The feel of William
William has a full, flowing shape and feels highly familiar to today’s parents. In a full name, it is substantial enough to carry a short, crisp middle name. Say it with your surname, then test the initials and the version you are most likely to call across the house.
Sibling names that pair with William
These are style-and-rhythm suggestions rather than popularity claims. They aim for a family set that feels connected without sounding matched.
Middle names for William
Middle-name flow depends on the surname, emphasis, and family meaning. Use these as sound tests, not rules; an honor name with personal history can matter more than perfect syllable balance.