boy's name
Uilliam
IL-yum (Irish)
- Gender Boy
- Syllables 2
- Letters 7
- Births on record 52
Uilliam is a boy's name with 2 syllables. In 2024 it was given to 5 babies in the United States. It was given to fewer than five babies in the most recent year of published figures for the United States.
- Peaked in 2018, when 11 babies were given the name.
- It has been rising over the past decade.
- First appears in US birth records in 2013.
- 2 syllables, with the stress on syllable 1.
Uilliam Over Time
Births per decade in the United States, 2010s to 2020s. The striped bar is the 2020s, which so far covers 2020 to 2025.
Show the numbers
| Decade | Births |
|---|---|
| 2010s | 35 |
| 2020s (to 2025) | 17 |
How Popular Is Uilliam?
In 2024, Uilliam was given to 5 babies in the United States. It was given to fewer than five babies in the most recent year of published figures for the United States.
US figures omit any name given to fewer than five babies in a year, so the rarest names are absent from the source rather than absent from use. Data & sources.
Names That Peaked Alongside Uilliam
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents Who Like Uilliam Also Like
Names whose popularity has risen and fallen in step with Uilliam over the last century — the same taste, a different name.
How to Say Uilliam
- Irish IL-yum
Sibling Names for Uilliam
Names from the same era that do not rhyme or share an initial with Uilliam — the two things that make a sibling set grate.
Common Questions About Uilliam
How popular is the name Uilliam?
In 2024, Uilliam was given to 5 babies in the United States. It was given to fewer than five babies in the most recent year of published figures for the United States.
Is Uilliam a girl's or a boy's name?
Uilliam is given almost entirely to boys in birth records.
How many syllables are in Uilliam?
Uilliam has 2 syllables.
When was Uilliam most popular?
Uilliam peaked in 2018, when 11 babies were given the name. It has been rising over the past decade.