10,123births recorded
6Countries
3Variants
2003Peak · Alberta
#7491United States 2025
Sydnee is a girl name family recorded 10,123 times in 6 countries since 1936. It ranks highest today in the United States (#7491 in 2025). Its all-time peak was in Alberta in 2003, at 30.3 births per 100,000. Elsewhere it is mostly given as Sydne (France).
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 Sydnee
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Sydnee | English | 8,255 | 🇺🇸 United States | #7491 | 2003 | ▼ 84 % |
| Sydnee | English | 172 | 🏴 England & Wales | – | 2002 | – |
| Sydnee | English | 149 | 🇨🇦 Ontario | – | 2010 | – |
| Sydnee | English | 22 | 🇨🇦 Alberta | – | 2003 | – |
| Sydnee | English | 8 | 🇨🇦 British Columbia | – | 2003 | – |
| Sydne | English | 876 | 🇺🇸 United States | – | 1996 | – |
| Sydne | English | 5 | 🇫🇷 France | – | 1978 | – |
| Sidnee | English | 636 | 🇺🇸 United States | – | 1999 | – |
How we grouped these names
- Sydnee ↔ Sydne — spelling variant
- Sydnee ↔ Sidnee — spelling variant
Questions about Sydnee
How popular is the name Sydnee?
In 2025 it ranked #7491 in the United States. Official registers record 10,123 births across 6 countries.
What is Sydnee in other languages?
Sydne (English); Sidnee (English).
When was Sydnee most popular?
It peaked in Alberta in 2003, at 30.3 births per 100,000.
Is Sydnee a boy or a girl name?
In official birth registers, Sydnee is a girl name.