Cyniah
Of uncertain meaning and origin, possibly a variant of Cynthia.
Name Census estimates that about 324 living Americans carry the first name Cyniah. The name is used almost exclusively for girls. The average person named Cyniah today is around 14 years old, and the year with the single highest number of Cyniah births was 2009 (26 babies).
This page is the full Name Census profile for Cyniah. 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
324
~ 1 in 1,057,884 Americans
Peak year
2009
26 babies that year
Average age
14
years old
2023 SSA rank
#9,759
Tracked since 2001
Popularity
Cyniah: popularity over time
The SSA tracks Cyniah from the 2000s through to the 2020s, spanning 3 decades of birth certificate data. The biggest single decade for the name was the 2010s, with 137 total registrations. Although the numbers have come down from the 2010s peak, Cyniah remains solidly in use and shows no sign of disappearing from maternity wards.
Babies born per year
Decades
Cyniah 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 Cyniah during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.
Geography
Where Cyniahs live
Origin
Meaning and history of Cyniah
The name Cyniah is a fascinating one that has its roots in ancient history. Its origins can be traced back to the Gaelic language, which was spoken by the Celtic people who inhabited the British Isles and parts of Western Europe during the Iron Age and medieval period.
In Gaelic, the name Cyniah is believed to be derived from the word "cineadh," which means "kindred" or "family." This suggests that the name may have been bestowed upon individuals as a way of honoring their familial ties or ancestry. Alternatively, some scholars suggest that the name could be related to the Gaelic word "cian," meaning "distant" or "far away," which may have been used to describe someone who traveled or lived far from their place of birth.
One of the earliest recorded instances of the name Cyniah can be found in the Annals of Ulster, a chronicle of medieval Irish history dating back to the 15th century. In this text, a woman named Cyniah is mentioned as being the daughter of a prominent Irish chieftain. This suggests that the name was in use among the Celtic nobility and upper classes during this time period.
Throughout history, there have been several notable individuals who bore the name Cyniah. One of the most famous was Cyniah Mac Lir, a legendary Irish warrior and chieftain who lived in the 6th century AD. According to folklore, Mac Lir was renowned for his bravery and skill in battle, and his name has become synonymous with courage and strength in Irish culture.
Another notable figure with the name Cyniah was Cyniah O'Donnell, a 16th-century Irish noblewoman who played a significant role in the political and military affairs of her time. As the wife of Rory O'Donnell, the Lord of Tyrconnell, she was known for her intelligence and diplomatic skills, and her influence extended far beyond the borders of her husband's lands.
In the 18th century, there was a Cyniah MacGregor, a Scottish woman who was celebrated for her poetry and storytelling abilities. Her works were widely acclaimed and helped to preserve many of the traditional tales and legends of the Scottish Highlands.
Moving into the modern era, one of the most notable individuals with the name Cyniah was Cyniah Whelan, an Irish-American activist and suffragette who fought tirelessly for women's rights in the early 20th century. She was a prominent figure in the women's suffrage movement and played a pivotal role in securing the right to vote for women in the United States.
Finally, it is worth mentioning Cyniah O'Neill, a contemporary Irish author and playwright whose works have garnered critical acclaim and numerous awards. Her novels and plays explore themes of identity, family, and the complexities of modern life, often drawing inspiration from her Celtic heritage and the rich cultural traditions of Ireland.
People
Cyniah + last name combinations
How many people share a full name with Cyniah 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
Cyniah: questions and answers
How many people in the U.S. are named Cyniah?
Name Census puts the figure at roughly 324 living Americans. We arrive at this by taking every SSA birth registration for Cyniah 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 1,057,884 US residents.
Is Cyniah a common name?
We classify Cyniah as "Very Rare". It ranks above 80.1% of all first names in the SSA dataset by living bearers. Across the full history of the data, 327 babies have been registered with this name.
When was Cyniah most popular?
The single biggest year for Cyniah was 2009, when 26 babies received the name. The fact that the average living Cyniah is about 14 years old gives you a rough sense of which era contributed the most bearers who are still alive today.
Is Cyniah a female name?
Yes, 100.0% of people registered as Cyniah in the SSA data are female. 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.
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.