girl's name

Teaghan

  • Gender Girl
  • Letters 7
  • Popularity Rare
  • Births on record 1,402

Northern Ireland

#508

2020 births

Teaghan is a girl's name. In 2025 it was given to 13 babies in the United States. It is a rare choice.

  • Peaked in 2011, when 99 babies were given the name.
  • It has been falling over the past decade.
  • Today about 1 in 255,037 babies in the United States is given this name.
  • First appears in US birth records in 1993.

Teaghan over time

Births per decade in the United States, 1990s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2025, not a full ten years.

544
'90 '00 '10 '20
Show the numbers
Births named Teaghan by decade in the United States
Decade Births
1990s 51
2000s 368
2010s 544
2020s (to 2025) 182

How popular is Teaghan?

In 2025, Teaghan was given to 13 babies in the United States. It is a rare choice.

Where Teaghan is used

Northern Ireland #508 3 in 2020
Scotland #988 3 in 2008
Ireland #1,101 3 in 2013
Canada #3,158 6 in 2013
England & Wales #7,378 3 in 2013
United States #8,307 13 in 2025

The bar shows how near the top of each country's list the name sits, on a scale where #1 fills the row and #1,000 is a sliver. The figures beside it are the real rank and the babies recorded that year.

US figures omit any name given to fewer than five babies in a year, so the rarest names are absent from the source rather than absent from use. Data & sources.

Names that peaked alongside Teaghan

These names rose and fell in the same era, which is why they tend to sound like they belong together.

Parents who like Teaghan also like

Names whose popularity has risen and fallen in step with Teaghan over the last century — the same taste, a different name.

Sibling names for Teaghan

Names from the same era that won't rhyme or share an initial with Teaghan — the two things that make a sibling set grate.

Common questions about Teaghan

How popular is the name Teaghan?

In 2025, Teaghan was given to 13 babies in the United States. It is a rare choice.

Is Teaghan a girl's or a boy's name?

Teaghan is given almost entirely to girls in birth records.

When was Teaghan most popular?

Teaghan peaked in 2011, when 99 babies were given the name. It has been falling over the past decade.

Is Teaghan a good name?

That is not something records can settle, but they can tell you what you would be choosing. Teaghan currently ranks #8,307 in the United States. It has been falling over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.