boy baby name · German origin
William
Name meaning
“resolute protector”
William is included in our boy baby-name collection. Our curated reference list associates it with German roots and the meaning “resolute protector.” Name histories can differ across languages and regions.
What to consider about William
Try saying William with your surname and different middle names. Notice the rhythm, initials, spelling, and whether the name feels natural for your family.
Our collection also groups William with classic names. Explore similar choices before deciding.
Origin and meaning notes
The German origin and “resolute protector” meaning are editorial starting points, not an official certification of etymology. Names may vary across languages.
Check linguistic and cultural references before making an important naming decision.
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Our name collection is for inspiration, not a government ranking. See our editorial approach and data sources.