11,240births recorded
18Countries
4Variants
2021Peak · Slovenia
#94Slovenia 2025
Siya is a girl name family recorded 11,240 times in 18 countries since 1968. It ranks highest today in Slovenia (#94 in 2025). Its all-time peak was in Slovenia in 2021, at 294.4 births per 100,000. Elsewhere it is mostly given as Sia (England & Wales, France, Slovenia).
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
Which form wins where
Births per 100,000 newborns for each form, in the selected country.
All forms of Siya
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Sia | Slovene | 2,795 | 🇺🇸 United States | #1107 | 2025 | ▲ 83 % |
| Sia | Slovene | 1,027 | 🏴 England & Wales | #622 | 2017 | ▲ 72 % |
| Sia | Slovene | 575 | 🇫🇷 France | #902 | 2023 | ▲ 26 % |
| Sia | Slovene | 307 | 🇨🇦 Ontario | #257 | 2024 | ▲ 485 % |
| Sia | Slovene | 303 | 🇸🇮 Slovenia | #94 | 2021 | ▲ 381 % |
| Sia | Slovene | 195 | 🇸🇪 Sweden | #460 | 2021 | new |
| Siya | English | 3,183 | 🇺🇸 United States | #878 | 2025 | ▲ 186 % |
| Siya | English | 902 | 🏴 England & Wales | #561 | 2024 | ▲ 156 % |
| Siya | English | 355 | 🇨🇦 Ontario | #158 | 2024 | new |
| Siya | English | 165 | 🇫🇷 France | #2204 | 2024 | ▲ 88 % |
| Siya | English | 67 | 🇨🇦 Alberta | #248 | 2025 | new |
| Siya | English | 24 | 🇨🇦 British Columbia | #268 | 2023 | new |
| Sya | French | 225 | 🇫🇷 France | #2682 | 2023 | ▼ 16 % |
| Sya | French | 139 | 🇺🇸 United States | #14942 | 2018 | ▼ 6 % |
| Siyah | English | 304 | 🇺🇸 United States | #6325 | 2016 | ▼ 31 % |
| Siyah | English | 35 | 🇫🇷 France | #2705 | 2025 | ▲ 154 % |
How we grouped these names
- Sia ↔ Siya — spelling variant
- Sia ↔ Sya — spelling variant
- Sia ↔ Siyah — spelling variant
Questions about Siya
How popular is the name Siya?
In 2025 it ranked #94 in Slovenia. Official registers record 11,240 births across 18 countries.
What is Siya in other languages?
Sia (Slovene); Sya (French); Siyah (English).
When was Siya most popular?
It peaked in Slovenia in 2021, at 294.4 births per 100,000.
Is Siya a boy or a girl name?
In official birth registers, Siya is a girl name.