Sia
girl name#1107 in 2025Sia entered the US charts in 1968, peaked at #1107 in 2025, ranks #1107 today — a steady, dependable choice.
Popularity 1968–2025
#1107
rank today
#1107
peak (2025)
215
babies in 2025
stable
a steady, dependable choice
Rank by decade
| Decade | Average rank |
|---|---|
| 1960s | #4779 |
| 1970s | #7240 |
| 1980s | #6342 |
| 1990s | #7880 |
| 2000s | #4555 |
| 2010s | #2160 |
| 2020s | #1247 |
Strongest states
Over the last decade, Sia has been most popular in CA, TX, NY.
Living bearers
About 2,800 people named Sia are estimated to be alive in the US today.
The typical Sia is a kid of about 7 — this name's wave is very recent.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Sia in 2025?
- Sia ranks #1107 among US girl names in 2025, with 215 babies given the name.
- When was the name Sia most popular?
- Sia peaked in 2025, reaching #1107 among US girl names.
- Will my child share the name Sia with classmates?
- Sia will almost certainly be the only one in school.
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