Zaybrien
A unique name possibly derived from a combination of names.
Name Census estimates that about 10 living Americans carry the first name Zaybrien. The name is used almost exclusively for boys. The average person named Zaybrien today is around 11 years old, and the year with the single highest number of Zaybrien births was 2010 (5 babies).
This page is the full Name Census profile for Zaybrien. 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 Zaybrien. It is among the rarest names in the SSA records.
People living today
10
~ 1 in 34,275,434 Americans
Peak year
2010
5 babies that year
Average age
11
years old
2020 SSA rank
#14,020
Tracked since 2010
Popularity
Zaybrien: popularity over time
The SSA tracks Zaybrien from the 2010s through to the 2020s, spanning 2 decades of birth certificate data. The biggest single decade for the name was the 2020s, with 5 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
Decades
Zaybrien 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 Zaybrien during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Origin
Meaning and history of Zaybrien
The name Zaybrien is believed to have its origins in the ancient Celtic language of Brittonic, spoken in parts of what is now western Europe, particularly the British Isles. The name is thought to derive from the Proto-Celtic root "zab-", meaning "to burn" or "to shine", combined with the suffix "-rien", which is believed to have denoted a place or location.
Linguists have found references to similar-sounding names in ancient Brittonic inscriptions and texts dating back to the 5th century AD. One such example is the name "Zabrienos", which appears in a 6th-century Brittonic poem from Wales, suggesting a potential connection to the name Zaybrien.
The earliest recorded use of the name Zaybrien itself is found in medieval Welsh chronicles from the 11th century. One notable figure bearing the name was Zaybrien ap Rhys, a Welsh nobleman and military leader who lived from around 1050 to 1115. He was known for his role in defending Welsh territories against Norman invaders during the Norman conquest of England.
Another historical figure with the name Zaybrien was a 12th-century Irish monk and scholar, Zaybrien of Kildare, who lived from approximately 1120 to 1185. He is credited with transcribing and preserving several ancient Irish manuscripts and historical texts, contributing to the preservation of Irish culture and literature during the Middle Ages.
In the 14th century, there was a Zaybrien de Lacy, a Norman-Irish knight and landowner who lived from around 1310 to 1385. He was a prominent figure in the Anglo-Norman nobility in Ireland and played a role in various conflicts and power struggles of the time.
A lesser-known figure named Zaybrien ap Gwilym, a 15th-century Welsh poet and bard, lived from approximately 1420 to 1490. He is remembered for his contributions to the Welsh poetic tradition and his works celebrating Welsh culture and history.
In more recent times, the name Zaybrien has been relatively uncommon, though there are records of individuals bearing the name in various parts of the world, likely descendants of families with Celtic or British roots who have carried on the name through generations.
People
Zaybrien + last name combinations
How many people share a full name with Zaybrien as the first name? Click a combination below to see the estimate, or search any pairing.
Related
Other names starting with Z
Other first names starting with Z with a similar number of bearers.
FAQ
Zaybrien: questions and answers
How many people in the U.S. are named Zaybrien?
Name Census puts the figure at roughly 10 living Americans. We arrive at this by taking every SSA birth registration for Zaybrien 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 Zaybrien a common name?
We classify Zaybrien 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 Zaybrien most popular?
The single biggest year for Zaybrien was 2010, when 5 babies received the name. The fact that the average living Zaybrien 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 Zaybrien in that year. That makes it useful for spotting when the name rose, peaked, or faded.
Is Zaybrien a male name?
Yes, 100.0% of people registered as Zaybrien 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 Zaybrien still being used today?
Yes. The SSA still recorded Zaybrien 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 Zaybrien 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 Americans are named Zaybrien?
For a quick modern estimate, our sister site HowManyOfMe.org answers that in one glance, with the living-bearer count front and centre.