boy's name
Siar
- Gender Boy
- Letters 4
- Popularity Rare
- Births on record 310
Siar is a boy's name. In 2025 it was given to 13 babies in the United States. It is a rare choice.
- Peaked in England and Wales in 2023, when 30 babies were given the name.
- It is a recent arrival in the birth records in England and Wales.
- Today about 1 in 19,516 babies in England and Wales is given this name.
- First appears in birth records in 2019.
Siar over time
Births per decade in England and Wales, 2010s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2025, not a full ten years.
Show the numbers
| Decade | Births |
|---|---|
| 2010s | 4 |
| 2020s (to 2025) | 141 |
How popular is Siar?
In 2025, Siar was given to 27 babies in England and Wales. It is a rare choice.
Where Siar is used
Figures for England and Wales withhold any name given to fewer than three babies in a year, so a gap means the name fell below that floor rather than went unused. Data & sources.
Names that peaked alongside Siar
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Siar also like
Names whose popularity has risen and fallen in step with Siar over the last century — the same taste, a different name.
Sibling names for Siar
Names from the same era that won't rhyme or share an initial with Siar — the two things that make a sibling set grate.
Common questions about Siar
How popular is the name Siar?
In 2025, Siar was given to 27 babies in England and Wales. It is a rare choice.
Is Siar a girl's or a boy's name?
Siar is given almost entirely to boys in birth records.
When was Siar most popular?
Siar peaked in 2023, when 30 babies were given the name. It is a recent arrival in the birth records.
Is Siar a good name?
That is not something records can settle, but they can tell you what you would be choosing. Siar currently ranks #1,116 in England and Wales. It is a recent arrival in the birth records. Everything else — how it sounds with your surname, who it reminds you of — is yours.