Uilliam
boy nameUilliam entered the US charts in 2013, peaked at #7136 in 2018, is rarely given today — a rare gem few children share.
Popularity 2013–2025
—
rank today
#7136
peak (2018)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 2010s | #10089 |
| 2020s | #11481 |
Living bearers
Fewer than a hundred people named Uilliam are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Uilliam is a kid of about 7 — this name's wave is very recent.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Uilliam in 2025?
- Uilliam is rarely given in the US today — it does not rank in the top 2000 boy names.
- When was the name Uilliam most popular?
- Uilliam peaked in 2018, reaching #7136 among US boy names.
- Will my child share the name Uilliam with classmates?
- Uilliam will almost certainly be the only one in school.
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