girl's name
Millennia
- Gender Girl
- Syllables 4
- Letters 9
- Popularity Rare
- Births on record 64
Millennia is a girl's name with 4 syllables. In 2025 it was given to 5 babies in the United States. It is a rare choice.
- Peaked in 2000, when 38 babies were given the name.
- It is a recent arrival in the birth records.
- Today about 1 in 663,130 babies in the United States is given this name.
- First appears in US birth records in 1997.
- 4 syllables, with the stress on syllable 2.
Millennia over time
Births per decade in the United States, 1990s 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 |
|---|---|
| 1990s | 16 |
| 2000s | 38 |
| 2020s (to 2025) | 10 |
How popular is Millennia?
In 2025, Millennia was given to 5 babies in the United States. It is a rare choice.
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 Millennia
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Millennia also like
Names whose popularity has risen and fallen in step with Millennia over the last century — the same taste, a different name.
Sibling names for Millennia
Names from the same era that won't rhyme or share an initial with Millennia — the two things that make a sibling set grate.
Common questions about Millennia
How popular is the name Millennia?
In 2025, Millennia was given to 5 babies in the United States. It is a rare choice.
Is Millennia a girl's or a boy's name?
Millennia is given almost entirely to girls in birth records.
How many syllables are in Millennia?
Millennia has 4 syllables.
When was Millennia most popular?
Millennia peaked in 2000, when 38 babies were given the name. It is a recent arrival in the birth records.
Is Millennia a good name?
That is not something records can settle, but they can tell you what you would be choosing. Millennia currently ranks #16,094 in the United States. It is a recent arrival in the birth records. Everything else — how it sounds with your surname, who it reminds you of — is yours.