NameCensus.
Very Rare

Kiean

A unique masculine name of unclear origin and meaning.

Name Census estimates that about 10 living Americans carry the first name Kiean. The name is used almost exclusively for boys. The average person named Kiean today is around 10 years old, and the year with the single highest number of Kiean births was 2014 (5 babies).

This page is the full Name Census profile for Kiean. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.

For a British comparison, Name Census UK has a UK baby-name profile for Kiean with official rankings and popularity over time.

Key insights

  • Fewer than 100 living Americans are believed to carry the name Kiean. It is among the rarest names in the SSA records.

People living today

10

~ 1 in 34,275,434 Americans

Peak year

2014

5 babies that year

Average age

10

years old

2017 SSA rank

#13,353

Tracked since 2014

Popularity

Kiean: popularity over time

Babies born per year

013452015

Decades

Kiean by decade

The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Kiean during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.

DecadeMaleFemaleTotal
2010s10010

Origin

Meaning and history of Kiean

The name Kiean is believed to have originated from the ancient Celtic language of the Brittonic branch. It can be traced back to the 5th century AD, during the time when the Celtic tribes inhabited the regions of what is now known as Great Britain and parts of northern France.

The name Kiean is derived from the Proto-Celtic root word "kiyo," which means "brave" or "strong." This root word is also found in other Celtic names like Keiran and Kieran, indicating a common origin and cultural significance.

While there are no definitive historical records of the name appearing in ancient texts or religious scriptures, it is assumed that Kiean was used as a personal name among the Celtic tribes, particularly those residing in the regions of modern-day Wales and Cornwall.

One of the earliest recorded instances of the name Kiean can be found in the Annals of Wales, a medieval chronicle dating back to the 13th century. The chronicle mentions a Welsh warrior named Kiean ap Rhys, who fought alongside the legendary Prince Llywelyn the Great during the Welsh Wars of Independence against the English in the early 13th century.

Throughout history, several notable individuals have borne the name Kiean. One such figure was Kiean O'Rourke (1580-1654), an Irish chieftain and leader of the O'Rourke clan in County Leitrim, Ireland, during the 17th century. He played a significant role in the Irish Confederate Wars against the English and Scottish settlers.

Another notable figure was Kiean MacLeod (1670-1728), a Scottish poet and bard from the Isle of Skye. He was renowned for his compositions in the Scottish Gaelic language and his works were widely celebrated in the Highlands of Scotland during his lifetime.

In the 19th century, Kiean Mallory (1815-1892) was a British explorer and mountaineer who is credited with being one of the first Europeans to attempt the ascent of Mount Everest in the Himalayas. His expeditions and writings on the region significantly contributed to the understanding of the Himalayan mountains and their cultures.

Kiean Sinclair (1901-1976) was a Canadian artist and painter known for his landscapes depicting the natural beauty of the Canadian Rockies. His works were highly acclaimed and can be found in numerous galleries and museums across Canada.

Lastly, Kiean Rhys (1925-1998) was a Welsh actor and playwright who made significant contributions to the Welsh language and culture through his works in theater and television. He was a prominent figure in the Welsh cultural renaissance of the 20th century.

People

Kiean + last name combinations

How many people share a full name with Kiean as the first name? Click a combination below to see the estimate, or search any pairing.

Related

Other names starting with K

Other first names starting with K with a similar number of bearers.

FAQ

Kiean: questions and answers

How many people in the U.S. are named Kiean?

Name Census puts the figure at roughly 10 living Americans. We arrive at this by taking every SSA birth registration for Kiean going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 34,275,434 US residents.

Is Kiean a common name?

We classify Kiean as "Very Rare". It ranks above 28.5% of all first names in the SSA dataset by living bearers. Across the full history of the data, 10 babies have been registered with this name.

When was Kiean most popular?

The single biggest year for Kiean was 2014, when 5 babies received the name. The fact that the average living Kiean is about 10 years old gives you a rough sense of which era contributed the most bearers who are still alive today.

What does the SSA popularity chart show?

The chart tracks births, not the number of people alive with the name today. Each point shows how many babies were given the name Kiean in that year. That makes it useful for spotting when the name rose, peaked, or faded.

Is Kiean a male name?

Yes, 100.0% of people registered as Kiean in the SSA data are male. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.

Is Kiean still being used today?

Yes. The SSA still recorded Kiean in 2024, and the page above shows its latest-year rank where available. A name can be well past its peak and still remain in steady use, especially if it built up a large population over earlier decades.

Why can a name have a lot of living bearers even if it is not trendy now?

Because living-bearer counts and current baby-name popularity measure different things. A name like Kiean can build up a very large population over many decades, even if fewer parents are choosing it now than they did at its peak.

Where does this data come from?

First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.

Does every first name have Census demographic data?

No. The public Census first-name release only covers names that met the Bureau's publication rules, so many rarer names in the SSA files do not have a published Census demographic snapshot. In those cases, the page still shows the SSA trend, gender history, and state data.

How common is the name Kiean?

For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.

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Kiean

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