Unisex name · peaked 2024

Kaior

Every Kaior since 2017 — 378 of them. Popularity, births, and rankings for each year, from official Social Security records.

Measure
Births per 1,000 babies of that sex — comparable across eras
0.010.020.030.0418801900192019401960198020002020GirlsBoys
GirlsBoys
Rank 2025
#3,610
among girls
Babies in 2025
69
named Kaior
Peak year
2024
93 babies
All-time total
378
since 2017

The story of Kaior

Kaior is rare for girls in the United States, ranked #3,610 in 2025 with 42 babies given the name. It is currently rising compared with a decade ago.

Since 2017, 378 American babies have been named Kaior — about 82% girls and 18% boys, making it a genuinely unisex name. Its peak came in 2024, when 93 newborns received the name — the signature sound of the 2020s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Kaior stood among all girls' names in any year, or use the compare tool to plot it against other names.

Kaior year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year Girls Girls rank Boys Boys rank
2025 42 #3,610 27 #3,995
2024 62 #2,757 31 #3,648
2023 52 #3,157 6 #11,516
2022 40 #3,795 5 #13,285
2021 38 #3,906
2020 29 #4,606
2019 26 #5,095
2018 12 #8,885
2017 8 #12,171
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1995
1990
1985
1980
1975
1970
1965
1960
1955
1950
1945
1940
1935
1930
1925
1920
1915
1910
1905
1900
1895
1890
1885
1880

Frequently asked questions

How popular is the name Kaior in 2025?

Kaior ranked #3,610 among girls' names in the United States in 2025, with 42 babies given the name, according to Social Security Administration data.

How many people are named Kaior?

378 babies have been named Kaior in the United States since 2017, based on Social Security card applications.

When was the name Kaior most popular?

Kaior peaked in 2024, when 93 newborns received the name.

Is Kaior a boy or girl name?

Kaior is used for both: about 82% of babies named Kaior have been girls and 18% boys.

Is the name Kaior rising or falling?

Kaior is on the rise — noticeably more popular now than a decade ago.

Names like Kaior

Compare Kaior with similar names →