Meaning not yet researched.
Castiel: US boys given the name each year, 1880 to 2025, from Social Security card applications. 224 in 2025. Its best rank was #723 in 2019.
US births per year · SSA card applications
Peaked at #723 in 2019; #1,009 in 2025. Every baby recorded as Castiel in 2025 was a boy.
Baby name · US data 1880–2025
#1,009 for US boys in 2025. Its best year was 2019, at #723.
Hover, tap or use the arrow keys for any year. Years with fewer than five babies of a sex are not published by SSA and show as zero.
Castiel: US boys given the name each year from 1880 to 2025. 224 boys in 2025. Peak: #723 in 2019 · most boys in one year: 337 (2019).
In 2025, 224 US boys were named Castiel, making it the 1,009th most common boys’ name of the year, down 192 places from #817 in 2024. That is 82 fewer than the 306 boys named Castiel in 2024. Its best rank for boys was #723, reached in 2019. That year also had the most boys given the name: 337. For comparison, it was #821 in 2015 and unranked in 1950.
Social Security card records list Castiel in 17 years of the 146 from 1880 to 2025, starting in 2009 with 13 babies. In all, 3,924 US babies have been given the name, 0.8% of them girls and 99% boys. Its busiest decade was the 2010s, with 2,270 babies named Castiel.
Over the 10 years from 2016 to 2025, 2,883 US boys were named Castiel; the busiest of those years was 2019, with 337. In 2025 that was about 1 in 7,625 of the boys in SSA’s list for the year.
Among the states, Castiel ranked highest in New Mexico in 2025, at #374 for boys there. It was not in the top 100 of any state. Rarer spellings such as Kastiel and Casteel are summarised on this page.
Meaning not yet researched.
We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.
No related spellings pass our data threshold.
Rare spellings summarised here: Kastiel (217), Casteel (5).
Numbers are all-time US births. Links come from Wikidata’s “said to be the same as” (P460, CC0) and our spelling rule: at most two letters different, with the same sound pattern.
No nicknames listed for Castiel in the open dataset we use.
Source: carltonnorthern/nicknames (Apache-2.0).
US boys. Rank within each state. SSA leaves out states where fewer than five boys got the name, so 36 are not listed.
| State | Births 2025 | Rank 2025 | Rank 2015 |
|---|---|---|---|
| New Mexico | 5 | #374 | — |
| Arizona | 15 | #468 | #440 |
| Oklahoma | 6 | #634 | #452 |
| California | 36 | #733 | #744 |
| Indiana | 7 | #787 | #736 |
| Missouri | 6 | #803 | #843 |
| Wisconsin | 5 | #803 | #560 |
| Texas | 33 | #810 | #699 |
| Minnesota | 5 | #832 | #731 |
| Ohio | 8 | #954 | #1,101 |
| Washington | 5 | #1,025 | #982 |
| New Jersey | 5 | #1,052 | — |
| Florida | 11 | #1,138 | #774 |
| Pennsylvania | 5 | #1,269 | #624 |
| New York | 7 | #1,439 | #1,174 |
Births and national rank for each year SSA lists the name, newest first.
About the data: counts are Social Security card applications for US births, for names given to at least five babies of a sex in a year (SSA, names.zip, public domain). Ranks follow SSA’s own order: most births first, ties alphabetical. Files retrieved 2026-10-05 (checksum on our sources page).