Human names › C
Castiel
A human name. Not yet an agent name, as far as the registry knows.
Human name2 syllables2 tokens
Costs 2 tokens on GPT; Claude pending. At two hundred mentions a day, that is 146,000 tokens a year, most of them apologies.
Recorded as
Boys
In 2025
#1,009 for boys
Peak
2019, #723
Since 1880
3,924 babies
On licences
26 dogs in New York
What the numbers say
Castiel was given to 224 boys in 2025, ranking 1,009th for the year. It peaked in 2019, when it ranked 723rd and went to 337 babies. It has appeared in 17 of the 146 years on record. It is also on 26 dog licences in New York City, ranked 3,379th among dogs there, and on 1 in Seattle.
Siblings from the same year
Names that peaked alongside Castiel, for a fleet with a birth year.
Villain probability, by sound
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Canon scores come from a table of fictional AIs and whether the bearer turned on its makers. Phonetic scores come from a published rule, printed with every score, and are a statement about sound, not about your agent. How the sound is scored.
On an agent
There is no agent tradition around Castiel yet. The registry has 0 bearers. Rare enough that the name is yours in the workspace, and common enough that it is a name.
Sources
Our editors write full entries for names with an agent history. This one has the figures.
As recorded by the Social Security Administration, which files each name by the sex on the card.