Kastiel
Boy nameKastiel has been given to 217 babies in the U.S. since 2012. It peaked in 2021. In 2025, about 1 in 122,005 boys was named Kastiel.
Popularity over time births per year, 1880–2025
Total babies
217
Peak year
2021 (29 babies)
Rank in 2025
Below top 1000
First recorded
2012
10-year trend
▼ -12%
Gender split
All boys
Spellings & variants
Names one letter away from Kastiel — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Kastiel.
Sibling name ideas for Kastiel
Same era and popularity as Kastiel, avoiding matching initials or rhymes.
FAQ
How popular is the name Kastiel?
Kastiel has been given to 217 babies in the U.S. since 2012. It ranked below the top 1000 in 2025.
When did the name Kastiel peak?
Kastiel peaked in 2021, when 29 babies were given the name.
Is Kastiel a girl or boy name?
Kastiel is primarily a boy name (100% of babies named Kastiel are boys).
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