3,581births recorded
5Countries
2Variants
2011Peak · Catalonia
#526Catalonia 2025
Sinai is a girl name family recorded 3,581 times in 5 countries since 1988. It ranks highest today in Catalonia (#526 in 2025). Its all-time peak was in Catalonia in 2011, at 21.5 births per 100,000.
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 Sinai
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Sinai | Spanish | 2,286 | 🇺🇸 United States | #2368 | 2023 | ▲ 2 % |
| Sinai | Spanish | 785 | 🇫🇷 France | #789 | 2024 | ▲ 57 % |
| Sinai | Spanish | 106 | 🇪🇸 Catalonia | #526 | 2024 | ▼ 9 % |
| Sinai | Spanish | 17 | 🏴 England & Wales | – | 2019 | – |
| Sinai | Spanish | 6 | 🇦🇷 Argentina | – | 2014 | – |
| Synai | English | 341 | 🇺🇸 United States | #5554 | 2021 | ▲ 247 % |
| Synai | English | 40 | 🇫🇷 France | #5284 | 2024 | ▲ 27 % |
How we grouped these names
- Sinai ↔ Synai — spelling variant
Questions about Sinai
How popular is the name Sinai?
In 2025 it ranked #526 in Catalonia. Official registers record 3,581 births across 5 countries.
What is Sinai in other languages?
Synai (English).
When was Sinai most popular?
It peaked in Catalonia in 2011, at 21.5 births per 100,000.
Is Sinai a boy or a girl name?
In official birth registers, Sinai is a girl name.