5,402births recorded
3Countries
1Variants
2002Peak · Alberta
#10917United States 2025
Sydni is a girl name family recorded 5,402 times in 3 countries since 1947. It ranks highest today in the United States (#10917 in 2025). Its all-time peak was in Alberta in 2002, at 27.9 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Sydni
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Sydni | English | 5,361 | 🇺🇸 United States | #10917 | 2000 | ▼ 79 % |
| Sydni | English | 26 | 🏴 England & Wales | – | 2006 | – |
| Sydni | English | 15 | 🇨🇦 Alberta | – | 2002 | – |
Questions about Sydni
How popular is the name Sydni?
In 2025 it ranked #10917 in the United States. Official registers record 5,402 births across 3 countries.
When was Sydni most popular?
It peaked in Alberta in 2002, at 27.9 births per 100,000.
Is Sydni a boy or a girl name?
In official birth registers, Sydni is a girl name.