NameCensus.
Very Rare

Kailor

A unique name of uncertain origin and meaning.

Name Census estimates that about 193 living Americans carry the first name Kailor. It appears on both sides of the gender split, with 71.1% of registrations being male. The average person named Kailor today is around 7 years old, and the year with the single highest number of Kailor births was 2021 (35 babies).

This page is the full Name Census profile for Kailor. 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.

People living today

193

~ 1 in 1,775,929 Americans

Peak year

2021

35 babies that year

Average age

7

years old

2024 SSA rank

#8,624

Tracked since 2005

Gender

Gender distribution for Kailor

Kailor is one of the more evenly split names in the SSA data. Of the 194 total registrations, 138 (71.1%) were male and 56 (28.9%) were female.

71% male
29% female
Male138 (71.1%)Female56 (28.9%)

Kailor as a male name

  • Ranked #8,624 in 2024
  • 9 male births in 2024
  • Peak: 2021 (25 births)

Kailor as a female name

  • Ranked #16,294 in 2023
  • 5 female births in 2023
  • Peak: 2019 (14 births)

Popularity

Kailor: popularity over time

The SSA tracks Kailor from the 2000s through to the 2020s, spanning 3 decades of birth certificate data. The biggest single decade for the name was the 2020s, with 95 total registrations. The name continues to be given at rates close to its all-time high, suggesting it has not yet fallen out of fashion.

Babies born per year

MaleFemale
091826352005201020152020

Decades

Kailor 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 Kailor during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.

DecadeMaleFemaleTotal
2000s707
2010s583492
2020s732295

Origin

Meaning and history of Kailor

The name Kailor is a unique and intriguing one, with its origins shrouded in mystery and speculation. Some scholars believe it to be derived from the ancient Celtic language, potentially stemming from the word "cailleach," which translates to "veiled one" or "wise woman." This linguistic connection suggests that the name may have been associated with mysticism, wisdom, and a reverence for the feminine essence.

Another theory proposes that Kailor finds its roots in the Old Norse language, where it could be a variation of the name "Kailr," meaning "free man" or "independent one." If this is indeed the case, the name may have been bestowed upon those who embodied a spirit of liberty and self-determination.

While historical records of the name are scarce, some ancient texts and manuscripts offer tantalizing glimpses into its past. One such account comes from the Annals of Ulster, a chronicle of medieval Irish history, where a figure named Kailor mac Áedáin is mentioned as a prominent chieftain in the 7th century AD. This reference lends credence to the name's Celtic origins and suggests its usage among noble or influential families of that era.

Moving forward in time, the name Kailor appears to have been relatively uncommon, but not entirely absent from historical records. In the 12th century, a monk named Kailor of Clairvaux is noted for his contributions to the Cistercian order and his writings on religious contemplation. This individual's influence may have helped preserve the name within monastic circles and ecclesiastical circles.

Fast-forwarding to the 16th century, we encounter Kailor MacLeod, a Scottish warrior and clan chief who played a pivotal role in the battles against the English during the reign of Mary, Queen of Scots. His bravery and leadership in these conflicts have ensured his place in the annals of Scottish history.

Another notable figure bearing the name Kailor was the 18th-century Irish poet and playwright, Kailor O'Nolan. His works, which explored themes of love, loss, and the struggles of the Irish people, earned him widespread acclaim and have been celebrated as part of the country's rich literary heritage.

Finally, in the 19th century, we find Kailor Magnussen, a Norwegian explorer and adventurer who embarked on several expeditions to the Arctic regions. His daring exploits and contributions to the field of polar exploration have cemented his place among the great explorers of his time.

While the name Kailor may not be as prevalent today as it once was, its storied history and connections to various cultures and eras make it a fascinating and richly layered name, one that carries with it a sense of mystery, resilience, and a touch of the extraordinary.

People

Kailor + last name combinations

How many people share a full name with Kailor 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

Kailor: questions and answers

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

Name Census puts the figure at roughly 193 living Americans. We arrive at this by taking every SSA birth registration for Kailor 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 1,775,929 US residents.

Is Kailor a common name?

We classify Kailor as "Very Rare". It ranks above 73.7% of all first names in the SSA dataset by living bearers. Across the full history of the data, 194 babies have been registered with this name.

When was Kailor most popular?

The single biggest year for Kailor was 2021, when 35 babies received the name. The fact that the average living Kailor is about 7 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 Kailor in that year. That makes it useful for spotting when the name rose, peaked, or faded.

Is Kailor a male name?

Yes, 71.1% of people registered as Kailor 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 Kailor still being used today?

Yes. The SSA still recorded Kailor 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 Kailor 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 many people have the name Kailor?

HowManyOfMe.org, our sister site, answers that with the living-bearer count in one glance.

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There are 193 people

with the first name

Kailor

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