385births recorded
1Countries
1Variants
2015Peak · United States
#5399United States 2025
Castle is a boy name family recorded 385 times in 1 country since 1916. It ranks highest today in the United States (#5399 in 2025). Its all-time peak was in the United States in 2015, at 1.1 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Castle
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Castle | English | 385 | 🇺🇸 United States | #5399 | 2018 | ▼ 30 % |
Questions about Castle
How popular is the name Castle?
In 2025 it ranked #5399 in the United States. Official registers record 385 births across 1 country.
When was Castle most popular?
It peaked in the United States in 2015, at 1.1 births per 100,000.
Is Castle a boy or a girl name?
In official birth registers, Castle is a boy name.