Home / Name Directory / Castiel
How Many People Are Named Castiel?
Estimated people named Castiel living in the U.S. today
3,660
Gender distribution
99% male · 1% female in SSA records.
Name scorecard
- Total U.S. births recorded (1880–2024): 3,693
- Peak year: 2019 (336 births)
- Estimated living today: 3,660
Castiel by age group — who carries the name today?
Castiel popularity over time (1880–2024)
Estimated living bearers by birth decade
About the name Castiel
Castiel has been recorded by the Social Security Administration since the 19th century dataset began. In total, 3,693 babies were given the name in the United States between 1880 and 2024. After adjusting each birth cohort for survival to today, an estimated 3,660 bearers are still living — roughly 1 in 93,388 Americans. The name's strongest decade shapes how old most Castiels you meet will be, which the age-group breakdown above shows directly. All figures are statistical estimates from public records; see our methodology for sources, the survival model, and the limits of the data (names given to fewer than five babies in a year are not published by the SSA).
Frequently asked questions
How many people are named Castiel in the US?
An estimated 3,660 people named Castiel are living in the United States today, based on SSA birth records from 1880 to 2024 adjusted for survival. That makes Castiel very rare — about 1 in 93,388 Americans.
Is Castiel a boy or girl name?
In SSA records, Castiel is 99% male and 1% female, so it is predominantly a male name.
When was Castiel most popular?
Castiel peaked in 2019, when 336 babies were given the name. Its current trend is rising compared with the previous decade.
How rare is the name Castiel?
Castiel ranks #4,450 of 104,819 first names recorded by the SSA, with a rarity score of 58 out of 100 (higher means rarer).