Meaning and background
The story behind Castiel
Castiel appears both in older angelic traditions and, much later, as the name of an angel in the television series Supernatural. The relationship to Cassiel is described as possible, not certain. That distinction matters: the name has a clear cultural history, but its proposed Hebrew interpretations should not be presented as fixed translations for a dog.
- Origin
- Angel-associated name recorded in the Heptameron; possibly a variant of Cassiel Source
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About Castiel
Recorded as a dog’s name
Castiel appears in 6 dog licence records in the 2022 New York City dataset.
How to read this count
These records cover New York City and may count the same dog in more than one licence period. They are not a national popularity ranking.
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Sources and research notes (2)
- New York City Department of Health and Mental Hygiene NYC Dog Licensing Dataset — all seven available extract years, retrieved 24 October 2026 — Recorded name spellings in NYC licence-period rows, extract years 2016–2018, 2022–2024 and 2026. Evidence selects one stated year per name. Annual snapshots overlap; never sum them as unique dogs. No national popularity, etymology or owner naming-intent claim.
- City of Seattle Seattle Pet Licenses — DOG-only name aggregate, current source dated 6 October 2026 — Secondary spelling corroboration from dog-only licence rows. No cats, owner fields, national ranking or unique-dog claim.
References support the individual facts shown. A source link does not mean the entire profile has been verified.