Teaghan
#8,305 in 2025UnisexGirls' nameBoys' nameMeaning not yet documented
Teaghan has been given to 1,145 babies in the U.S. since 1993. In 2025 it ranked #8,305 of 17,293 girls’ names in use. Its peak year was 2011, with 91 recorded. It's used for both sexes: 93% girls, 7% boys all-time.
Babies named Teaghan, 2025
1 in 255,000
Teaghan over time, 1880–2025
Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
Girls or boys — Teaghan over time
In 2025, Teaghan went to 100% girls and 0% boys.
A sex is only published in years it reached five applications, so a stretch at 0% or 100% means the other side stayed under that floor — not that it was never used.
How common is Teaghan?
Everything below is computed from the 2025 data — the most recent year available.
- Among all babies, 2025
- 1 in 255,000
- 13 of 3,315,165 births
- Among girls only
- 1 in 124,000
- <0.01% of girls
- Rank, 2025
- #8,305
- of 17,293 girls’ names in use
- Coin-flip room size
- 176,762 kids
- Even odds of a second one
Where Teaghan sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 176,762 children born in 2025 and it's an even bet that one of them is another Teaghan. In a class of 30 the chance is Under 1%.
When Teaghans were born
Half of everyone ever recorded as Teaghan was born before 2011 — so the typical Teaghan is around 14 today.
- Biggest decade
- 2010s
- 46.9% of all use
- Born in the last 25 years
- 93.5%
- A modern name
- Recorded since 1950
- 1,069
- People you could plausibly meet
2010s — 46.9% of all recorded uses (501).
Is Teaghan rising or falling?
Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.
- Rank vs 1 year ago
- −745
- Places dropped
- Rank vs 5 years ago
- −5,086
- Places dropped
- Rank vs 10 years ago
- −4,168
- Places dropped
- Births vs 10 years ago
- 0.36×
- Fewer babies than then
- Share of its own peak
- 14.3%
- Peak was 2011 (91)
- Years since peak
- 14
- Years
- Year-to-year steadiness
- Volatile
- 27.0% average annual change
Spellings of Teaghan
Teaghan is not the most common spelling — Meghan is, with 36.5% against Teaghan's 0.40%.
Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.
Where Teaghan is used
Across 1910–2025, Teaghan was most concentrated in California — about 1 in — girls, against 1 in 575,396 across all states with data. It was least common in Washington (1 in —).
Most concentrated
- 1California1 in —
- 2Florida1 in —
- 3Illinois1 in —
- 4Massachusetts1 in —
- 5New Jersey1 in —
- 6New York1 in —
- 7Ohio1 in —
- 8Pennsylvania1 in —
Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Teaghan has too little recent state data to map, so this covers all years from 1910.
Teaghan around the world
Where Teaghan ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.
- England & Wales2002–2013#5,742in 2013
- Scotland2008–2008#793in 2008
- Northern Ireland2012–2020#397in 2020
- Ireland2009–2013#894in 2013
- Canada1996–2013#2,840in 2013
- South Australia1987–2008#796in 2008
Popularity data from Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency, Central Statistics Office, Statistics Canada and Consumer and Business Services (South Australia). ONS, NRS, NISRA data under Open Government Licence v3.0. CSO, CBS SA data under CC BY 4.0. StatCan data under Statistics Canada Open Licence.
Teaghan by the numbers
The raw record for each sex the name is used for.
As a girl's name
Names similar to Teaghan
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Teaghan
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.