BabyNamesTrends
Menu

2025 data, released 8 May 2026

Kian

Kian was the 401st most popular name for boys in 2025, given to 797 babies. That is its highest rank since records began in 1880. Over the last ten years it has moved up 88 places. More babies were named Kian in the 2010s than in any other decade.

Meaning Origin uncertain · Irish, Persian

Say it KEE-un /ˈkiən/

Rank in 2025
#401 boys, up 50 places since 2020
Babies in 2025
797boys
Girls and boys
Almost always a boy’s name2021–2025
Peak year
2025797 babies
Total since 1880
13,568babies recorded

What does the name Kian mean?

Kian has two separate sources. Wiktionary gives it as an anglicized spelling of Irish Cian, the name of figures in Irish legend, often explained as "ancient" or "enduring". It is also a Persian name associated with the legendary Kayanian kings. The sources consulted do not confirm a meaning for either, so none is given here.

Cian (Irish, “personal name (meaning uncertain)”)

How sure is this? Uncertain. Two unrelated sources; meanings commonly given are unconfirmed.

Other explanations you may read: Irish for 'ancient'.

Related names: Cian, Keane, Kean.

See also: Irish names.

Sources for this meaning

Kian popularity since 1880

02505007501k 1900192019401960198020002020
Boys Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.

A few girls are given the name too: 111 since 1975, 6 in 2025.

YearRank (boys)Babies (boys)
2025#401797
2020#451659
2010#580436
2000#945161
1990#1,88741
1980#4,7438
1970#5,1055
1960——
1950——
1940——
1930——
1920——
1910——
1900——
1890——
1880——

How popular is Kian, counting every spelling?

Kian is the most common spelling of a name family that ranked #331 for boys in 2025 once every spelling is counted together, compared with #401 for Kian on its own. Together these spellings went to 1,057 boys in 2025.

SpellingBabies 2025Official rankBabies 2021–2025
Kian797#4013,645
Kiaan255#9251,475

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 Kian?

797 of the 3,606,400 babies born in the US in 2025 were named Kian (0.22 per 1,000 births). For a boy named Kian 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 11 (of 430 pupils) would have a child named Kian.

Chance of another Kian in a class of 20under 1 in 50US, born 2025
Most likely inDistrict of Columbiaabout 1 in 45 (2024)
Least likely inAlabamaunder 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 Kian?

About 13,300 people born in the US named Kian are alive today, with a median age of 10; half are between 5 and 17. That makes Kian a young name: most people with it are children.

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.

Kian by state

How common Kian was among boys born in each state in 2021–2025. It is notably more common than nationally in Hawaii (4.6×), California (1.9×), Washington (1.7×), Nevada (1.7×), Oregon (1.6×). It is least common, relative to the national rate, in Nebraska, New Mexico, West Virginia.

Alaska: fewer than 5 a yearAK–Maine: fewer than 5 a yearME–Wisconsin: 0.21 per 1,000 babiesWI0.21Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: 0.73 per 1,000 babiesWA0.73Idaho: 0.37 per 1,000 babiesID0.37Montana: fewer than 5 a yearMT–North Dakota: 0.29 per 1,000 babiesND0.29Minnesota: 0.49 per 1,000 babiesMN0.49Illinois: 0.41 per 1,000 babiesIL0.41Michigan: 0.38 per 1,000 babiesMI0.38New York: 0.51 per 1,000 babiesNY0.51Massachusetts: 0.60 per 1,000 babiesMA0.60Oregon: 0.66 per 1,000 babiesOR0.66Nevada: 0.72 per 1,000 babiesNV0.72Wyoming: fewer than 5 a yearWY–South Dakota: 0.27 per 1,000 babiesSD0.27Iowa: 0.41 per 1,000 babiesIA0.41Indiana: 0.39 per 1,000 babiesIN0.39Ohio: 0.30 per 1,000 babiesOH0.30Pennsylvania: 0.44 per 1,000 babiesPA0.44New Jersey: 0.57 per 1,000 babiesNJ0.57Connecticut: 0.40 per 1,000 babiesCT0.40Rhode Island: fewer than 5 a yearRI–California: 0.82 per 1,000 babiesCA0.82Utah: 0.58 per 1,000 babiesUT0.58Colorado: 0.46 per 1,000 babiesCO0.46Nebraska: 0.12 per 1,000 babiesNE0.12Missouri: 0.27 per 1,000 babiesMO0.27Kentucky: 0.36 per 1,000 babiesKY0.36West Virginia: 0.15 per 1,000 babiesWV0.15Virginia: 0.63 per 1,000 babiesVA0.63Maryland: 0.56 per 1,000 babiesMD0.56Delaware: fewer than 5 a yearDE–Arizona: 0.46 per 1,000 babiesAZ0.46New Mexico: 0.15 per 1,000 babiesNM0.15Kansas: 0.29 per 1,000 babiesKS0.29Arkansas: 0.19 per 1,000 babiesAR0.19Tennessee: 0.33 per 1,000 babiesTN0.33North Carolina: 0.33 per 1,000 babiesNC0.33South Carolina: 0.23 per 1,000 babiesSC0.23District of Columbia: 1.1 per 1,000 babiesDC1.1Oklahoma: 0.32 per 1,000 babiesOK0.32Louisiana: 0.27 per 1,000 babiesLA0.27Mississippi: fewer than 5 a yearMS–Alabama: 0.19 per 1,000 babiesAL0.19Georgia: 0.44 per 1,000 babiesGA0.44Hawaii: 1.9 per 1,000 babiesHI1.9Texas: 0.41 per 1,000 babiesTX0.41Florida: 0.45 per 1,000 babiesFL0.45
Babies per 1,000 of the same sex, Kian, boys, 2021–2025. Darker means more common.

Names with a similar history

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

Middle names for Kian · Sibling names for Kian

Questions about the name Kian

What does Kian mean?

The origin of Kian is uncertain: two unrelated sources; meanings commonly given are unconfirmed.

How popular is the name Kian?

Kian was the 401st most popular name for boys in 2025, given to 797 babies. That is its highest rank since records began in 1880. Over the last ten years it has moved up 88 places. More babies were named Kian in the 2010s than in any other decade.

Is Kian a boy or girl name?

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

Where is Kian most popular?

In 2021–2025, Kian was most common in Hawaii (1.93 per 1,000 boys), followed by District of Columbia and California.