Kaynen
A modern invented name, possibly combining elements meaning "warrior" and "handsome".
Name Census estimates that about 368 living Americans carry the first name Kaynen. The name is used almost exclusively for boys. The average person named Kaynen today is around 11 years old, and the year with the single highest number of Kaynen births was 2016 (38 babies).
This page is the full Name Census profile for Kaynen. 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 Kaynen with official rankings and popularity over time.
People living today
368
~ 1 in 931,398 Americans
Peak year
2016
38 babies that year
Average age
11
years old
2024 SSA rank
#6,628
Tracked since 1995
Popularity
Kaynen: popularity over time
The SSA tracks Kaynen from the 1990s through to the 2020s, spanning 4 decades of birth certificate data. The biggest single decade for the name was the 2010s, with 201 total registrations. Although the numbers have come down from the 2010s peak, Kaynen remains solidly in use and shows no sign of disappearing from maternity wards.
Babies born per year
Decades
Kaynen 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 Kaynen during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Kaynens live
Origin
Meaning and history of Kaynen
The name Kaynen is believed to have originated from the Gaelic language, where it was derived from the word "caoin," meaning "gentle" or "kind." This name was first documented in ancient Celtic texts dating back to the 5th century AD, primarily in regions that are now parts of Ireland, Scotland, and Wales.
One of the earliest recorded individuals with the name Kaynen was a renowned Irish poet and scholar who lived in the 9th century. His name was Kaynen of Glendalough, and he is celebrated for his contributions to the preservation of ancient Celtic literature and traditions.
In the 11th century, a prominent figure named Kaynen mac Fáelán was a powerful chieftain who ruled over a large territory in what is now County Westmeath, Ireland. He was known for his bravery and leadership during a time of frequent conflicts between rival clans.
During the Middle Ages, the name Kaynen gained popularity across Europe, particularly in regions with strong Celtic influences. One notable bearer of the name was Kaynen de Montfort, a French nobleman and crusader who fought in the Third Crusade alongside Richard the Lionheart in the late 12th century.
In the 16th century, a Scottish scholar and theologian named Kaynen Douglas made significant contributions to the Protestant Reformation. He was a close associate of John Knox and played a crucial role in the establishment of the Presbyterian Church in Scotland.
Another historical figure with the name Kaynen was Kaynen O'Hara, an Irish soldier who fought in the Continental Army during the American Revolutionary War. He was celebrated for his bravery and valor in several major battles, including the Battle of Saratoga in 1777.
While the name Kaynen has its roots in the Gaelic language, it has been adopted and adapted by various cultures throughout history, with variations in spelling and pronunciation. However, the core meaning of "gentle" or "kind" has remained consistent, reflecting the admirable qualities associated with this name over centuries.
People
Kaynen + last name combinations
How many people share a full name with Kaynen 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
Kaynen: questions and answers
How many people in the U.S. are named Kaynen?
Name Census puts the figure at roughly 368 living Americans. We arrive at this by taking every SSA birth registration for Kaynen 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 931,398 US residents.
Is Kaynen a common name?
We classify Kaynen as "Very Rare". It ranks above 81.4% of all first names in the SSA dataset by living bearers. Across the full history of the data, 371 babies have been registered with this name.
When was Kaynen most popular?
The single biggest year for Kaynen was 2016, when 38 babies received the name. The fact that the average living Kaynen is about 11 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 Kaynen in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Kaynen a male name?
Yes, 100.0% of people registered as Kaynen 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 Kaynen still being used today?
Yes. The SSA still recorded Kaynen 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 Kaynen 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 are called Kaynen?
For a quick modern estimate, our sister site HowManyOfMe.org answers that in one glance, with the living-bearer count front and centre.