girl's name
Siera
- Gender Girl
- Letters 5
- Popularity Rare
- Births on record 2,750
Siera is a girl's name. In 2025 it was given to 7 babies in the United States. It is a rare choice.
- Peaked in 1998, when 150 babies were given the name.
- It has been falling over the past decade.
- Today about 1 in 473,709 babies in the United States is given this name.
- First appears in US birth records in 1983.
Siera over time
Births per decade in the United States, 1980s 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 |
|---|---|
| 1980s | 346 |
| 1990s | 1,246 |
| 2000s | 799 |
| 2010s | 123 |
| 2020s (to 2025) | 29 |
How popular is Siera?
In 2025, Siera was given to 7 babies in the United States. It is a rare choice.
Where Siera is used
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.
How Siera is spelled
Birth registers count each spelling separately, so every one has its own ranking.
| Spelling | What it is | Births on record |
|---|---|---|
| Siéra | Siéra is a rare spelling of Siera, written with an acute accent and recorded about 5 times, mostly in France. | 5 |
Names that peaked alongside Siera
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Siera also like
Names whose popularity has risen and fallen in step with Siera over the last century — the same taste, a different name.
Sibling names for Siera
Names from the same era that won't rhyme or share an initial with Siera — the two things that make a sibling set grate.
Common questions about Siera
How popular is the name Siera?
In 2025, Siera was given to 7 babies in the United States. It is a rare choice.
Is Siera a girl's or a boy's name?
Siera is given almost entirely to girls in birth records.
When was Siera most popular?
Siera peaked in 1998, when 150 babies were given the name. It has been falling over the past decade.
Is Siera a good name?
That is not something records can settle, but they can tell you what you would be choosing. Siera currently ranks #4,612 in the United States. It has been falling over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.