US Popularity Rank: 28697

Origin: German

Meaning: Resolute protector; Strong-willed warrior

Wiliam is an alternate spelling of the name William, a well-loved name of English origin. This boy’s name means “resolute protector” or “strong-willed warrior” and comes from the Old German name Wilhelm. The Prince of Wales is one of the most famous figures with this name. Wiliam is a name that’s fit for a king, making it a perfect timeless choice for your little royal.