Kaillou
Boy nameKaillou has been given to 25 babies in the U.S. since 2001. It peaked in 2011.
Popularity over time births per year, 1880–2025
Total babies
25
Peak year
2011 (10 babies)
Rank in 2025
Below top 1000
First recorded
2001
10-year trend
New / returning
Gender split
All boys
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Kaillou.
Sibling name ideas for Kaillou
Same era and popularity as Kaillou, avoiding matching initials or rhymes.
FAQ
How popular is the name Kaillou?
Kaillou has been given to 25 babies in the U.S. since 2001. It ranked below the top 1000 in 2025.
When did the name Kaillou peak?
Kaillou peaked in 2011, when 10 babies were given the name.
Is Kaillou a girl or boy name?
Kaillou is primarily a boy name (100% of babies named Kaillou are boys).
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