4,005births recorded
3Countries
1Variants
2014Peak · Ontario
#2539United States 2025
Cy is a boy name family recorded 4,005 times in 3 countries since 1902. It ranks highest today in the United States (#2539 in 2025). Its all-time peak was in Ontario in 2014, at 5.4 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Cy
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Cy | English | 3,921 | 🇺🇸 United States | #2539 | 2010 | ▼ 5 % |
| Cy | English | 78 | 🏴 England & Wales | – | 2000 | – |
| Cy | English | 6 | 🇨🇦 Ontario | – | 2014 | – |
Questions about Cy
How popular is the name Cy?
In 2025 it ranked #2539 in the United States. Official registers record 4,005 births across 3 countries.
When was Cy most popular?
It peaked in Ontario in 2014, at 5.4 births per 100,000.
Is Cy a boy or a girl name?
In official birth registers, Cy is a boy name.