Girl · Name family
Cassidy
105,274births recorded
11Countries
8Variants
1999Peak · Alberta
#275Alberta 2025
Cassidy is a girl name family recorded 105,274 times in 11 countries since 1968. It ranks highest today in Alberta (#275 in 2025). Its all-time peak was in Alberta in 1999, at 441.2 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 Cassidy
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Cassidy | English | 64,583 | 🇺🇸 United States | #541 | 1999 | ▼ 47 % |
| Cassidy | English | 2,397 | 🇨🇦 Ontario | #867 | 1998 | ▼ 66 % |
| Cassidy | English | 1,727 | 🏴 England & Wales | #807 | 2020 | ▼ 7 % |
| Cassidy | English | 1,366 | 🇨🇦 Alberta | #275 | 1999 | ▲ 20 % |
| Cassidy | English | 1,340 | 🇫🇷 France | #1733 | 2010 | ▼ 50 % |
| Cassidy | English | 1,185 | 🇨🇦 British Columbia | – | 1998 | – |
| Kassidy | English | 21,715 | 🇺🇸 United States | #1038 | 2000 | ▼ 61 % |
| Kassidy | English | 497 | 🇨🇦 Ontario | #1410 | 2000 | ▼ 48 % |
| Kassidy | English | 430 | 🇫🇷 France | #3167 | 2018 | ▼ 37 % |
| Kassidy | English | 364 | 🇨🇦 Alberta | – | 1997 | – |
| Kassidy | English | 210 | 🇨🇦 British Columbia | – | 2000 | – |
| Kassidy | English | 179 | 🏴 England & Wales | #4201 | 2017 | ▼ 44 % |
| Chassidy | English | 3,490 | 🇺🇸 United States | #9457 | 1988 | ▼ 68 % |
| Chasidy | English | 2,276 | 🇺🇸 United States | #11932 | 1978 | ▼ 54 % |
| Kassidi | English | 1,241 | 🇺🇸 United States | #7133 | 1998 | ▼ 46 % |
| Cassidi | English | 863 | 🇺🇸 United States | – | 1999 | – |
| Cassidi | English | 10 | 🇫🇷 France | – | 2004 | – |
| Kasidy | English | 612 | 🇺🇸 United States | – | 2001 | – |
| Casidy | English | 347 | 🇺🇸 United States | – | 2001 | – |
How we grouped these names
- Cassidy ↔ Kassidy — spelling variant
- Cassidy ↔ Chassidy — spelling variant
- Cassidy ↔ Chasidy — spelling variant
- Cassidy ↔ Kassidi — spelling variant
- Cassidy ↔ Cassidi — spelling variant
- Cassidy ↔ Kasidy — spelling variant
- Cassidy ↔ Casidy — spelling variant
Questions about Cassidy
How popular is the name Cassidy?
In 2025 it ranked #275 in Alberta. Official registers record 105,274 births across 11 countries.
What is Cassidy in other languages?
Kassidy (English); Chassidy (English); Chasidy (English); Kassidi (English); Cassidi (English); Kasidy (English); Casidy (English).
When was Cassidy most popular?
It peaked in Alberta in 1999, at 441.2 births per 100,000.
Is Cassidy a boy or a girl name?
In official birth registers, Cassidy is a girl name.