NameCensus.
Very Rare

Fionnula

A feminine given name of Irish Gaelic origin meaning "fair shouldered".

Name Census estimates that about 5 living Americans carry the first name Fionnula. The name is used almost exclusively for girls. The average person named Fionnula today is around 10 years old, and the year with the single highest number of Fionnula births was 2016 (5 babies).

This page is the full Name Census profile for Fionnula. 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 Fionnula. It is among the rarest names in the SSA records.

People living today

5

~ 1 in 68,550,868 Americans

Peak year

2016

5 babies that year

Average age

10

years old

2016 SSA rank

#17,114

Tracked since 1880

Origin

Meaning and history of Fionnula

Fionnula is an Irish feminine given name derived from the Old Irish word "fionn" meaning "fair" or "white," and the diminutive suffix "-an." It is a variant of the more common Irish name Fionnghuala. The name gained popularity in Ireland during the Middle Ages, particularly among Irish nobility and ruling families.

The earliest recorded use of the name Fionnula can be traced back to the 8th century AD in Irish annals and manuscripts. One of the earliest bearers of the name was Fionnula ingen Conaill, an Irish princess who lived in the 7th century. She was the daughter of Conall Cremthainne, a legendary Irish king.

In the 12th century, Fionnula Ní Chonchobuir was an Irish noblewoman and the wife of Diarmait Mac Murchada, the King of Leinster. Her name is mentioned in the Annals of the Four Masters, a chronicle of medieval Irish history compiled in the 17th century.

Another notable bearer of the name was Fionnula Ní Braonáin, an Irish poet and tradition bearer from County Clare who lived in the 18th century. She was renowned for her compositions in the Irish language and her preservation of Irish folklore and oral traditions.

In more recent history, the name gained international recognition with Fionnula Flanagan, the Irish actress born in 1941. She is best known for her roles in films such as "The Others," "Waking Ned Devine," and "The Divine Secrets of the Ya-Ya Sisterhood." Flanagan has won several awards throughout her career, including an Emmy and a Tony Award.

Fionnula Burke, born in 1941, is another Irish actress who has had a successful career in theater, film, and television. She has appeared in productions such as "The Oldest Living Graduate," "Remington Steele," and "The Fitzpatricks."

Despite its Irish origins, the name Fionnula has been adopted and used in various parts of the world, particularly among those with Irish ancestry or an appreciation for Celtic names. Its unique and melodic sound has contributed to its enduring appeal and usage throughout history.

Notable bearers

Famous people named Fionnula

People

Fionnula + last name combinations

How many people share a full name with Fionnula as the first name? Click a combination below to see the estimate, or search any pairing.

Related

Other names starting with F

Other first names starting with F with a similar number of bearers.

FAQ

Fionnula: questions and answers

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

Name Census puts the figure at roughly 5 living Americans. We arrive at this by taking every SSA birth registration for Fionnula 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 Fionnula a common name?

We classify Fionnula 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 Fionnula most popular?

The single biggest year for Fionnula was 2016, when 5 babies received the name. The fact that the average living Fionnula is about 10 years old gives you a rough sense of which era contributed the most bearers who are still alive today.

Is Fionnula a female name?

Yes, 100.0% of people registered as Fionnula 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.

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Fionnula

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