Wylliam
Boy nameWylliam has been given to 21 babies in the U.S. since 2005. It peaked in 2009.
Popularity over time births per year, 1880–2025
Total babies
21
Peak year
2009 (6 babies)
Rank in 2025
Below top 1000
First recorded
2005
10-year trend
New / returning
Gender split
All boys
Spellings & variants
Names one letter away from Wylliam — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Wylliam.
Sibling name ideas for Wylliam
Same era and popularity as Wylliam, avoiding matching initials or rhymes.
FAQ
How popular is the name Wylliam?
Wylliam has been given to 21 babies in the U.S. since 2005. It ranked below the top 1000 in 2025.
When did the name Wylliam peak?
Wylliam peaked in 2009, when 6 babies were given the name.
Is Wylliam a girl or boy name?
Wylliam is primarily a boy name (100% of babies named Wylliam are boys).
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