Kaii
Boy nameKaii has been given to 119 babies in the U.S. since 2001. It peaked in 2019. In 2025, about 1 in 189,786 boys was named Kaii.
Popularity over time births per year, 1880–2025
Total babies
119
Peak year
2019 (18 babies)
Rank in 2025
Below top 1000
First recorded
2001
10-year trend
▲ +50%
Gender split
5% girls / 95% boys
Spellings & variants
Names one letter away from Kaii — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Kaii.
Sibling name ideas for Kaii
Same era and popularity as Kaii, avoiding matching initials or rhymes.
FAQ
How popular is the name Kaii?
Kaii has been given to 119 babies in the U.S. since 2001. It ranked below the top 1000 in 2025.
When did the name Kaii peak?
Kaii peaked in 2019, when 18 babies were given the name.
Is Kaii a girl or boy name?
Kaii is primarily a boy name (95% of babies named Kaii are boys).
Get new name insights first
Occasional updates when we add new data & tools. No spam, unsubscribe anytime by replying to any email or writing to hello@zalize.com.
By subscribing you agree to our privacy policy. We store only your email address and the date you signed up.