NameCensus.
Very Common

Brian

A masculine name of Celtic origin meaning "noble" or "high".

Name Census estimates that about 1,062,624 living Americans carry the first name Brian. It sits at #301 in the overall ranking, outside the top 50 but still well-represented. The name is used almost exclusively for boys. The average person named Brian today is around 48 years old, and the year with the single highest number of Brian births was 1972 (36,480 babies).

This page is the full Name Census profile for Brian. 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

  • Although Brian is used almost entirely for boys, the SSA data does show 4,563 girls registered with the name since 1880.
  • Compared to the 1970s, recent registration numbers for Brian have dropped to less than 5% of what they once were.

People living today

1.1M

~ 1 in 323 Americans

Peak year

1972

36,480 babies that year

Average age

48

years old

2024 SSA rank

#301

Tracked since 1909

Gender

Gender distribution for Brian

Out of the 1,177,325 babies given the name Brian since 1880, 99.6% were registered as male. The name sits firmly on the male side of the spectrum, with only a handful of female registrations across the entire dataset.

100% male
Male1,172,762 (99.6%)Female4,563 (0.4%)

Brian as a male name

  • Ranked #301 in 2024
  • 1,111 male births in 2024
  • Peak: 1972 (36,309 births)

Brian as a female name

  • Ranked #16,906 in 2015
  • 5 female births in 2015
  • Peak: 1977 (181 births)

Popularity

Brian: popularity over time

The SSA tracks Brian from the 1900s through to the 2020s, spanning 13 decades of birth certificate data. The biggest single decade for the name was the 1970s, with 324,277 total registrations. Usage has dropped considerably from its 1970s peak. The most recent decade brought in only a fraction of the registrations that the name once attracted.

Babies born per year

MaleFemale
09K18K27K36K192019401960198020002020

Decades

Brian 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 Brian during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.

DecadeMaleFemaleTotal
1900s505
1910s1160116
1920s5660566
1930s3,17303,173
1940s22,7944722,841
1950s112,336193112,529
1960s258,119769258,888
1970s322,6941,583324,277
1980s233,9971,368235,365
1990s119,303372119,675
2000s69,77119769,968
2010s24,1003424,134
2020s5,78805,788

Geography

Where Brians live

The SSA's state-level files cover 51 states and territories. California, New York, Pennsylvania recorded the most babies named Brian, while Wyoming, Alaska, Vermont recorded the fewest. The average across all reporting states is about 23,011 registrations each.

Origin

Meaning and history of Brian

The name Brian has its origins in the Celtic language of ancient Britain and Ireland. It is derived from the Old Celtic words "bri" meaning hill or high place, and "an" meaning small or little. In its earliest form, the name was likely spelled "Brianan" or a similar variation.

The name Brian gained popularity during the medieval period, particularly in Ireland where it was borne by several notable historical figures. One of the earliest recorded instances is Brian Boru, an Irish king who ruled in the late 10th and early 11th centuries. He is renowned for driving the Viking invaders out of Ireland and establishing a unified Irish kingdom.

Another notable Brian from Irish history is Brian O'Nolan, a 20th century novelist and satirist who wrote under the pen name Flann O'Brien. He was born in 1911 and passed away in 1966. His works, such as "At Swim-Two-Birds" and "The Third Policeman," are considered classics of Irish literature.

The name Brian also has a strong presence in Welsh history, with one of the earliest recorded examples being Brian the Pious, a 9th-century king of Gwynedd. He is remembered for his efforts in promoting Christianity and establishing monasteries throughout his kingdom.

In the realm of religion, the name Brian appears in various texts and manuscripts, although its use was not as widespread as other biblical names. One notable instance is Saint Brian, a 7th-century Irish monk and missionary who is venerated in the Catholic Church.

Beyond Ireland and Wales, the name Brian has been adopted in various cultures and languages throughout history. In ancient Rome, there was a general named Flavius Heraclius Bryanus who led the Byzantine army in the 7th century. In literature, one of the most famous Brians is the character Brian of Nazareth from the Monty Python film "Life of Brian," released in 1979.

Other notable figures named Brian include Brian Jones, the founding member and guitarist of the Rolling Stones; Brian Epstein, the legendary manager of the Beatles; and Brian Friel, the celebrated Irish dramatist known for plays like "Dancing at Lughnasa" and "Translations," who lived from 1929 to 2015.

Notable bearers

Famous people named Brian

People

Brian + last name combinations

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

Related

Other names starting with B

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

FAQ

Brian: questions and answers

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

Name Census puts the figure at roughly 1,062,624 living Americans. We arrive at this by taking every SSA birth registration for Brian 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 323 US residents.

Is Brian a common name?

We classify Brian as "Very Common". It ranks above 100% of all first names in the SSA dataset by living bearers. Across the full history of the data, 1,177,325 babies have been registered with this name.

When was Brian most popular?

The single biggest year for Brian was 1972, when 36,480 babies received the name. The fact that the average living Brian is about 48 years old gives you a rough sense of which era contributed the most bearers who are still alive today.

Is Brian a male name?

Yes, 99.6% of people registered as Brian 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.

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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