4,427births recorded
11Countries
1Variants
2023Peak · Alberta
#1008United States 2025
Castiel is a boy name family recorded 4,427 times in 11 countries since 2009. It ranks highest today in the United States (#1008 in 2025). Its all-time peak was in Alberta in 2023, at 18.9 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Castiel
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Castiel | English | 3,924 | 🇺🇸 United States | #1008 | 2019 | ▼ 11 % |
| Castiel | English | 240 | 🏴 England & Wales | #2131 | 2014 | ▼ 32 % |
| Castiel | English | 150 | 🇫🇷 France | #1722 | 2025 | ▲ 26 % |
| Castiel | English | 46 | 🇨🇦 Ontario | – | 2018 | – |
| Castiel | English | 28 | 🇨🇦 Alberta | – | 2023 | – |
| Castiel | English | 10 | 🇨🇦 Québec | – | 2018 | – |
Questions about Castiel
How popular is the name Castiel?
In 2025 it ranked #1008 in the United States. Official registers record 4,427 births across 11 countries.
When was Castiel most popular?
It peaked in Alberta in 2023, at 18.9 births per 100,000.
Is Castiel a boy or a girl name?
In official birth registers, Castiel is a boy name.