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2025 data, released 8 May 2026

Kaili

Kaili was the 6426th most popular name for girls in 2025, given to 18 babies. Its best year was 2003, when it ranked 1277th with 164 babies. Over the last ten years it has moved down 3,105 places. More babies were named Kaili in the 2000s than in any other decade.

Meaning (as Kaylee) Origin not documented

Rank in 2025
#6,426 girls, down 1,821 places since 2020
Babies in 2025
18girls
Girls and boys
Almost always a girl’s name2021–2025
Peak year
2003164 babies
Total since 1880
2,931babies recorded

What does the name Kaili mean?

Kaili is a spelling of Kaylee, pronounced the same way, so it shares Kaylee's meaning and origin.

Kaylee is a late-20th-century coinage. Wiktionary gives two explanations: a combination of Kay and Lee, or a variant of the surnames Cayley or Keeley. Wikipedia describes it as a modern English blend of Kay and Lee. It became popular in the US in the 1990s and 2000s, with many spellings such as Kailey and Kayleigh. Because it was made for its sound, it has no single meaning.

How sure is this? Not documented. A modern blend (Kay + Lee) or a surname variant; no meaning of its own.

Related names: Kayleigh, Kailey, Kaylie, Caylee, Kylie.

Sources for this meaning

Kaili popularity since 1880

050100150200 1900192019401960198020002020
Girls Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.

A few boys are given the name too: 41 since 1996.

YearRank (girls)Babies (girls)
2025#6,42618
2020#4,60529
2010#2,06696
2000#1,625109
1990#3,04337
1980#5,08414
1970——
1960——
1950——
1940——
1930——
1920——
1910——
1900——
1890——
1880——

How popular is Kaili, counting every spelling?

Kaili is a spelling of Kaylee, a name family that ranked #115 for girls in 2025 once every spelling is counted together, compared with #6,426 for Kaili on its own. Together these spellings went to 2,743 girls in 2025.

SpellingBabies 2025Official rankBabies 2021–2025
Kaylee1,205#2558,048
Kaeli358#7561,257
Keily194#1,1911,257
Kailey153#1,4201,086
Kaylie148#1,4541,008
Caylee84#2,200659
Kailee98#1,969624
Caeli90#2,081503
Kayley45#3,429284
Kayli43#3,548251
Kaely47#3,317223
Kaily35#4,113212

Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.

How many kids will share the name Kaili?

18 of the 3,606,400 babies born in the US in 2025 were named Kaili (0.01 per 1,000 births). For a girl named Kaili born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 465 (of 430 pupils) would have a child named Kaili.

Chance of another Kaili in a class of 20under 1 in 50US, born 2025
Most likely inCaliforniaunder 1 in 50 (2024)

Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.

How old are people named Kaili?

About 2,900 people born in the US named Kaili are alive today, with a median age of 22; half are between 16 and 29. That makes Kaili mostly worn by children and young adults.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.

Kaili by state

How common Kaili was among girls born in each state in 2021–2025. In 49 states fewer than five girls a year got the name, too few for SSA to publish, so those states show as zero.

Alaska: fewer than 5 a yearAK–Maine: fewer than 5 a yearME–Wisconsin: fewer than 5 a yearWI–Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: fewer than 5 a yearWA–Idaho: fewer than 5 a yearID–Montana: fewer than 5 a yearMT–North Dakota: fewer than 5 a yearND–Minnesota: fewer than 5 a yearMN–Illinois: fewer than 5 a yearIL–Michigan: fewer than 5 a yearMI–New York: fewer than 5 a yearNY–Massachusetts: fewer than 5 a yearMA–Oregon: fewer than 5 a yearOR–Nevada: fewer than 5 a yearNV–Wyoming: fewer than 5 a yearWY–South Dakota: fewer than 5 a yearSD–Iowa: fewer than 5 a yearIA–Indiana: fewer than 5 a yearIN–Ohio: fewer than 5 a yearOH–Pennsylvania: fewer than 5 a yearPA–New Jersey: fewer than 5 a yearNJ–Connecticut: fewer than 5 a yearCT–Rhode Island: fewer than 5 a yearRI–California: 0.02 per 1,000 babiesCA0.02Utah: fewer than 5 a yearUT–Colorado: fewer than 5 a yearCO–Nebraska: fewer than 5 a yearNE–Missouri: fewer than 5 a yearMO–Kentucky: fewer than 5 a yearKY–West Virginia: fewer than 5 a yearWV–Virginia: fewer than 5 a yearVA–Maryland: fewer than 5 a yearMD–Delaware: fewer than 5 a yearDE–Arizona: fewer than 5 a yearAZ–New Mexico: fewer than 5 a yearNM–Kansas: fewer than 5 a yearKS–Arkansas: fewer than 5 a yearAR–Tennessee: fewer than 5 a yearTN–North Carolina: fewer than 5 a yearNC–South Carolina: fewer than 5 a yearSC–District of Columbia: fewer than 5 a yearDC–Oklahoma: fewer than 5 a yearOK–Louisiana: fewer than 5 a yearLA–Mississippi: fewer than 5 a yearMS–Alabama: fewer than 5 a yearAL–Georgia: fewer than 5 a yearGA–Hawaii: fewer than 5 a yearHI–Texas: fewer than 5 a yearTX–Florida: 0.01 per 1,000 babiesFL0.01
Babies per 1,000 of the same sex, Kaili, girls, 2021–2025. Darker means more common.

Names with a similar history

These names rose and fell in step with Kaili: their share of US girls followed the most similar curve since 1880. If you like Kaili, they share its era and feel.

Questions about the name Kaili

How popular is the name Kaili?

Kaili was the 6426th most popular name for girls in 2025, given to 18 babies. Its best year was 2003, when it ranked 1277th with 164 babies. Over the last ten years it has moved down 3,105 places. More babies were named Kaili in the 2000s than in any other decade.

Is Kaili a boy or girl name?

In 2021–2025, almost always a girl’s name given the name Kaili in the US.

Where is Kaili most popular?

In 2021–2025, Kaili was most common in California (0.02 per 1,000 girls), followed by Florida and Florida.