Baby Names US
Unisex name ★ peaked 2011

Teaghan

Gender Unisex · 93% girls Rank 2025 #8,307
Rank 2025
#8,307
among girls · ↓743 vs 2024
Babies in 2025
13
named Teaghan
How common
1 in 123,636
girls born in 2025
Peak year
2011
99 babies
All-time total
1,145
#7,165 all-time among girls
First recorded
1993
in Social Security records

Teaghan popularity over time

1,145 babies have been named Teaghan since 1993, according to official Social Security records. Switch measure to see births per year or the yearly rank.

Measure
Births per 1,000 babies of that sex, comparable across eras
0.020.040.060.0818801900192019401960198020002020GirlsBoys
GirlsBoys

By decade. Change compares yearly averages, so the current partial decade is on equal footing. Best rank is the name's best yearly rank within the decade.

Decade Girls Boys Total Per year Change Best rank
1880s – – – – – –
1890s – – – – – –
1900s – – – – – –
1910s – – – – – –
1920s – – – – – –
1930s – – – – – –
1940s – – – – – –
1950s – – – – – –
1960s – – – – – –
1970s – – – – – –
1980s – – – – – –
1990s 51 – 51 5 – #6,168
2000s 342 26 368 37 +622% #2,886
2010s 501 43 544 54 +48% #2,120
2020s (to 2025) 175 7 182 30 -44% #3,219

The story of Teaghan

Teaghan is rare for girls in the United States, ranked #8,307 in 2025 with 13 babies given the name. It is currently declining compared with a decade ago.

Since 1993, 1,145 American babies have been named Teaghan, about 93% girls and 7% boys, making it a genuinely unisex name. Its peak came in 2011, when 99 newborns received the name, the signature sound of the 2010s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Teaghan stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Teaghan?

The median living Teaghan is about 14 years old; half are between 8 and 18. An estimated 1,100 people named Teaghan are alive in the United States today.

median 14 020406080100

Estimated from births per year and Social Security period life tables; an approximation of the living age distribution, by age in years.

Teaghan year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year Girls Girls rank Boys Boys rank
2025 13 #8,307 – –
2024 15 #7,564 – –
2023 38 #3,978 – –
2022 36 #4,101 – –
2021 24 #5,386 7 #10,682
2020 49 #3,219 – –
2019 27 #5,025 – –
2018 33 #4,349 – –
2017 42 #3,690 5 #14,041
2016 38 #3,990 – –
2015 36 #4,138 11 #7,451
2014 33 #4,442 – –
2013 53 #3,121 5 #13,840
2012 69 #2,626 6 #12,122
2011 91 #2,120 8 #9,502
2010 79 #2,404 8 #9,581
2009 61 #2,886 6 #12,318
2008 59 #2,991 5 #14,371
2007 40 #3,974 5 #14,174
2006 32 #4,562 – –
2005 30 #4,570 5 #13,155
2004 33 #4,275 – –
2003 28 #4,658 – –
2002 20 #5,883 – –
2001 20 #5,796 5 #12,128
2000 19 #5,920 – –
1995 – – – –
1990 – – – –
1985 – – – –
1980 – – – –
1975 – – – –
1970 – – – –
1965 – – – –
1960 – – – –
1955 – – – –
1950 – – – –
1945 – – – –
1940 – – – –
1935 – – – –
1930 – – – –
1925 – – – –
1920 – – – –
1915 – – – –
1910 – – – –
1905 – – – –
1900 – – – –
1895 – – – –
1890 – – – –
1885 – – – –
1880 – – – –

Frequently asked questions

Quick answers about Teaghan, drawn from the same Social Security data as the charts above.

How old is the average Teaghan?

The median living Teaghan is about 14 years old. Half of all living Teaghans are between 8 and 18 years old.

How many people named Teaghan are alive today?

An estimated 1,100 people named Teaghan are alive in the United States, based on 1,145 recorded births and Social Security life tables.

How popular is the name Teaghan in 2025?

Teaghan ranked #8,307 among girls' names in the United States in 2025, with 13 babies given the name, according to Social Security Administration data.

How many people are named Teaghan?

1,145 babies have been named Teaghan in the United States since 1993, based on Social Security card applications.

When was the name Teaghan most popular?

Teaghan peaked in 2011, when 99 newborns received the name.

Is Teaghan a boy or girl name?

Teaghan is used for both: about 93% of babies named Teaghan have been girls and 7% boys.

Is the name Teaghan rising or falling?

Teaghan is declining, less popular now than a decade ago.

Names like Teaghan

Names that sound and feel close to Teaghan: shared sounds, similar era, similar popularity. Each links to its full history.

Compare Teaghan with similar names → More names starting with T →