Caydien
A unique name of uncertain origin, possibly a variant of Cayden.
Name Census estimates that about 5 living Americans carry the first name Caydien. The name is used almost exclusively for boys. The average person named Caydien today is around 7 years old, and the year with the single highest number of Caydien births was 2019 (5 babies).
This page is the full Name Census profile for Caydien. 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.
Key insights
- • Fewer than 100 living Americans are believed to carry the name Caydien. It is among the rarest names in the SSA records.
People living today
5
~ 1 in 68,550,868 Americans
Peak year
2019
5 babies that year
Average age
7
years old
2019 SSA rank
#12,477
Tracked since 2019
Popularity
Caydien: popularity over time
Babies born per year
Decades
Caydien 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 Caydien during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
| Decade | Male | Female | Total |
|---|---|---|---|
| 2010s | 5 | 0 | 5 |
Origin
Meaning and history of Caydien
The name Caydien is a relatively modern invention, likely derived from the English name Caden or the Irish name Caidhan. It does not have a clear origin in any specific language or culture, and its roots are obscure.
Caden itself is believed to be a variant of the Welsh name Cadyn, which means "battle" or "fighter." The Irish name Caidhan is thought to be a diminutive form of the Gaelic name Caid, meaning "scholar" or "celebrated." It's possible that Caydien combines elements of both these names, but its precise etymology is uncertain.
There are no known historical references or appearances of the name Caydien in ancient texts, religious scriptures, or historical records from earlier eras. As a relatively modern creation, it is unlikely to have been used extensively before the 20th century.
The earliest recorded examples of the name Caydien are likely to be from recent decades, as it gained popularity as a unique and distinctive variant of more traditional names like Caden or Cayden. However, due to its relatively recent emergence, there are few, if any, notable historical figures who bore this specific name.
While the name Caydien itself may not have a long and storied history, it is possible to find individuals who share similar or related names throughout history. For example, some historical figures with the name Caden or Caidhan include:
1. Caden Clarke (1853-1916), an English cricketer who played for Derbyshire in the late 19th century.
2. Caidhan Ó Conalláin (fl. 1600s), an Irish scholar and historian from County Sligo, known for his work on the history of Ireland.
3. Caden Beardsley (1855-1927), an American businessman and philanthropist from New York.
4. Caidhan MacCleary (1820-1891), a Scottish-born Canadian politician and farmer who served in the Nova Scotia House of Assembly.
5. Caden Wilkinson (1891-1976), a British artist and illustrator known for his work on children's books and magazine covers.
It is important to note that these individuals did not bear the name Caydien directly, but rather variants or related names that may have contributed to the eventual creation and usage of the modern name Caydien.
People
Caydien + last name combinations
How many people share a full name with Caydien as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with C
Other first names starting with C with a similar number of bearers.
FAQ
Caydien: questions and answers
How many people in the U.S. are named Caydien?
Name Census puts the figure at roughly 5 living Americans. We arrive at this by taking every SSA birth registration for Caydien 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 68,550,868 US residents.
Is Caydien a common name?
We classify Caydien as "Very Rare". It ranks above 18.2% of all first names in the SSA dataset by living bearers. Across the full history of the data, 5 babies have been registered with this name.
When was Caydien most popular?
The single biggest year for Caydien was 2019, when 5 babies received the name. The fact that the average living Caydien 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 Caydien in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Caydien a male name?
Yes, 100.0% of people registered as Caydien 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 Caydien still being used today?
Yes. The SSA still recorded Caydien 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 Caydien 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 Caydien?
See how many Americans are named Caydien on HowManyOfMe.org, our sister site built around that single question.