girl's name
Thia
- Gender Girl
- Letters 4
- Popularity Rare
- Births on record 820
Ireland
#954
2010 births
Thia is a girl's name. In 2025 it was given to 8 babies in the United States. It is a rare choice.
- Peaked in 2019, when 17 babies were given the name.
- It has been rising over the past decade.
- Today about 1 in 414,422 babies in the United States is given this name.
- First appears in US birth records in 1962.
Thia over time
Births per decade in France, 2000s 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 |
|---|---|
| 2000s | 105 |
| 2010s | 175 |
| 2020s (to 2025) | 70 |
How popular is Thia?
In 2025, Thia was given to 8 babies in the United States. It is a rare choice.
Where Thia 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 Thia is spelled
Birth registers count each spelling separately, so every one has its own ranking.
| Spelling | What it is | Births on record |
|---|---|---|
| Thïa | Thïa is a rare spelling of Thia, written with a diaeresis and recorded about 65 times, mostly in France. | 65 |
Names that peaked alongside Thia
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Thia also like
Names whose popularity has risen and fallen in step with Thia over the last century — the same taste, a different name.
Sibling names for Thia
Names from the same era that won't rhyme or share an initial with Thia — the two things that make a sibling set grate.
Common questions about Thia
How popular is the name Thia?
In 2025, Thia was given to 8 babies in the United States. It is a rare choice.
Is Thia a girl's or a boy's name?
Thia is given almost entirely to girls in birth records.
When was Thia most popular?
Thia peaked in 2019, when 17 babies were given the name. It has been rising over the past decade.
Is Thia a good name?
That is not something records can settle, but they can tell you what you would be choosing. Thia currently ranks #5,206 in the United States. It has been rising over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.