NameCensus.
Rare

Maeghan

Anglicized form of the Irish name Maighean, derived from Mag meaning "field" or "plain".

Name Census estimates that about 1,027 living Americans carry the first name Maeghan. The name is used almost exclusively for girls. The average person named Maeghan today is around 31 years old, and the year with the single highest number of Maeghan births was 1990 (59 babies).

This page is the full Name Census profile for Maeghan. 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

1.0K

~ 1 in 333,743 Americans

Peak year

1990

59 babies that year

Average age

31

years old

2012 SSA rank

#10,947

Tracked since 1976

Popularity

Maeghan: popularity over time

The SSA tracks Maeghan from the 1970s through to the 2010s, spanning 5 decades of birth certificate data. The biggest single decade for the name was the 1990s, with 438 total registrations. Usage has dropped considerably from its 1990s peak. The most recent decade brought in only a fraction of the registrations that the name once attracted.

Babies born per year

0153044591980198519901995200020052010

Decades

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

DecadeMaleFemaleTotal
1970s03232
1980s0278278
1990s0438438
2000s0279279
2010s03737

Geography

Where Maeghans live

The SSA's state-level files cover 4 states and territories. Texas, New York, Massachusetts recorded the most babies named Maeghan, while California, Massachusetts, New York recorded the fewest. The average across all reporting states is about 30 registrations each.

Origin

Meaning and history of Maeghan

The name Maeghan is a modern English spelling variation of the traditional Irish name Muadhnait, derived from the Gaelic elements "muad" meaning noble or honorable, and "nait" meaning fire or radiant. This name traces its origins back to ancient Celtic cultures of Ireland and Scotland dating as far back as the 5th century.

The earliest recorded instance of the name Muadhnait can be found in the Annals of Ulster, a chronicle of medieval Irish history, where it is mentioned in reference to Saint Muadhnait of Cluain Cremha, who lived in the 7th century AD. She was an Irish nun and abbess renowned for her piety and charitable works.

In the 9th century, a Muadhnait ingen Domhnaill is recorded as the queen of Leinster, one of the ancient kingdoms of Ireland. This historical figure was noted for her patronage of the arts and learning during her reign.

Fast forward to the 12th century, and we find Muadhnait Ni Mhordha, a renowned Irish poet and composer who wrote in the ancient Gaelic poetic tradition. Her works were widely celebrated and helped preserve elements of Irish culture during the Norman invasions.

In more recent times, the variant spelling Maeghan gained popularity as an anglicized form of the name. One notable bearer was Maeghan Byrne (1887-1957), an Irish politician and activist who campaigned for women's rights and Irish independence in the early 20th century.

Another influential figure was Maeghan Delahunt (1923-2001), an Irish-American author and journalist who wrote extensively about Irish culture and the immigrant experience in her acclaimed works of fiction and non-fiction.

While the spelling Maeghan is a more modern interpretation, the name retains its connection to the noble and radiant qualities associated with its ancient Celtic roots, carrying a rich cultural history spanning over a millennium.

People

Maeghan + last name combinations

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

Related

Other names starting with M

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

FAQ

Maeghan: questions and answers

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

Name Census puts the figure at roughly 1,027 living Americans. We arrive at this by taking every SSA birth registration for Maeghan 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 333,743 US residents.

Is Maeghan a common name?

We classify Maeghan as "Rare". It ranks above 90.3% of all first names in the SSA dataset by living bearers. Across the full history of the data, 1,064 babies have been registered with this name.

When was Maeghan most popular?

The single biggest year for Maeghan was 1990, when 59 babies received the name. The fact that the average living Maeghan is about 31 years old gives you a rough sense of which era contributed the most bearers who are still alive today.

Is Maeghan a female name?

Yes, 100.0% of people registered as Maeghan 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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