Keil
Boy nameKeil has been given to 317 babies in the U.S. since 1966. It peaked in 1985.
Popularity over time births per year, 1880–2025
Total babies
317
Peak year
1985 (24 babies)
Rank in 2025
Below top 1000
First recorded
1966
10-year trend
▼ -100%
Gender split
All boys
Spellings & variants
Names one letter away from Keil — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Keil.
Sibling name ideas for Keil
Same era and popularity as Keil, avoiding matching initials or rhymes.
FAQ
How popular is the name Keil?
Keil has been given to 317 babies in the U.S. since 1966. It ranked below the top 1000 in 2025.
When did the name Keil peak?
Keil peaked in 1985, when 24 babies were given the name.
Is Keil a girl or boy name?
Keil is primarily a boy name (100% of babies named Keil are boys).
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