NameCensus.
Very Rare

Tiegan

An anglicized form of the Irish feminine name Tadhgín, meaning "little poet".

Name Census estimates that about 389 living Americans carry the first name Tiegan. It appears on both sides of the gender split, with 77.6% of registrations being female. The average person named Tiegan today is around 15 years old, and the year with the single highest number of Tiegan births was 2006 (26 babies).

This page is the full Name Census profile for Tiegan. 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

389

~ 1 in 881,117 Americans

Peak year

2006

26 babies that year

Average age

15

years old

2018 SSA rank

#11,993

Tracked since 1996

Gender

Gender distribution for Tiegan

Tiegan is one of the more evenly split names in the SSA data. Of the 393 total registrations, 88 (22.4%) were male and 305 (77.6%) were female.

22% male
78% female
Male88 (22.4%)Female305 (77.6%)

Tiegan as a male name

  • Ranked #11,993 in 2018
  • 6 male births in 2018
  • Peak: 2008 (15 births)

Tiegan as a female name

  • Ranked #12,020 in 2024
  • 8 female births in 2024
  • Peak: 2012 (18 births)

Popularity

Tiegan: popularity over time

The SSA tracks Tiegan from the 1990s through to the 2020s, spanning 4 decades of birth certificate data. The biggest single decade for the name was the 2010s, with 164 total registrations. Although the numbers have come down from the 2010s peak, Tiegan remains solidly in use and shows no sign of disappearing from maternity wards.

Babies born per year

MaleFemale
0713202620002005201020152020

Decades

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

DecadeMaleFemaleTotal
1990s01111
2000s57102159
2010s31133164
2020s05959

Origin

Meaning and history of Tiegan

The name Tiegan appears to be a variant spelling of the Irish name Teagan, which has its origins in the Gaelic language. The name Teagan is thought to be derived from the old Irish word "teagha," meaning "poet" or "philosopher."

Historically, the name Tiegan was primarily used in Ireland and Scotland, where it gained popularity during the Middle Ages. It was often given to children born into families with strong ties to the arts, literature, or scholarly pursuits.

One of the earliest recorded instances of the name Tiegan can be found in the Annals of Ulster, a chronicle of medieval Irish history. The Annals mention a Tiegan mac Cennétig, who was a renowned poet and bard in the 9th century.

Throughout the centuries, several notable individuals have borne the name Tiegan. In the 12th century, Tiegan Bán Ó Dálaigh was a celebrated Irish poet and member of the prestigious Ó Dálaigh bardic family. His works were widely admired and preserved in various literary manuscripts.

Another prominent figure was Tiegan Ó Briain, a 14th-century Irish scholar and historian who authored several important works on Irish genealogy and history. His writings provided valuable insights into the customs and traditions of medieval Irish society.

In the 16th century, Tiegan Ó Maoil Chonaire was a renowned Irish poet and storyteller who was renowned for his mastery of the bardic tradition. His compositions were often performed at the courts of Irish chieftains and nobility.

Moving forward to the 19th century, Tiegan Daly was an Irish politician and Member of Parliament who played a significant role in the struggle for Irish independence from British rule. He was born in 1819 and was a vocal advocate for Irish home rule.

While the name Tiegan has seen a resurgence in popularity in recent decades, its roots can be traced back to the rich cultural and literary heritage of Ireland. The name's association with poets, scholars, and storytellers has imbued it with a sense of intellectual and creative curiosity.

People

Tiegan + last name combinations

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

Related

Other names starting with T

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

FAQ

Tiegan: questions and answers

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

Name Census puts the figure at roughly 389 living Americans. We arrive at this by taking every SSA birth registration for Tiegan 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 881,117 US residents.

Is Tiegan a common name?

We classify Tiegan as "Very Rare". It ranks above 82% of all first names in the SSA dataset by living bearers. Across the full history of the data, 393 babies have been registered with this name.

When was Tiegan most popular?

The single biggest year for Tiegan was 2006, when 26 babies received the name. The fact that the average living Tiegan is about 15 years old gives you a rough sense of which era contributed the most bearers who are still alive today.

Is Tiegan a female name?

Yes, 77.6% of people registered as Tiegan 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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