girls' name ★ peaked 1990

Sinead

Gender Girl Rank 2025 #9,378
Rank 2025
#9,378
among girls · ↓1,010 vs 2024
Babies in 2025
11
named Sinead
How common
1 in 146,115
girls born in 2025
Peak year
1990
160 babies
All-time total
1,340
#6,152 all-time among girls
First recorded
1975
in Social Security records

Sinead popularity over time

1,340 babies have been named Sinead since 1975, 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
0.030.050.080.118801900192019401960198020002020Peak 1990Girls

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 Per year Change Best rank
1880s – – – –
1890s – – – –
1900s – – – –
1910s – – – –
1920s – – – –
1930s – – – –
1940s – – – –
1950s – – – –
1960s – – – –
1970s 58 6 – #4,893
1980s 182 18 +214% #2,334
1990s 627 63 +245% #1,099
2000s 295 30 -53% #3,511
2010s 118 12 -60% #7,381
2020s (to 2025) 60 10 -15% #8,368

The story of Sinead

Sinead is rare for girls in the United States, ranked #9,378 in 2025 with 11 babies given the name. It is currently holding steady compared with a decade ago.

Since 1975, 1,340 American babies have been named Sinead. Its peak came in 1990, when 160 newborns received the name, the signature sound of the 1990s.

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 Sinead stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Sinead?

The median living Sinead is about 31 years old; half are between 21 and 35. An estimated 1,300 people named Sinead are alive in the United States today.

median 31 020406080100

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

Sinead year by year

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

Year Girls Girls rank
2025 11 #9,378
2024 13 #8,368
2023 10 #10,222
2022 10 #10,296
2021 9 #11,044
2020 7 #13,294
2019 11 #9,657
2018 10 #10,462
2017 14 #8,242
2016 7 #14,151
2015 10 #10,766
2014 13 #8,902
2013 12 #9,532
2012 11 #10,342
2011 17 #7,381
2010 13 #9,161
2009 19 #7,031
2008 14 #8,901
2007 37 #4,201
2006 26 #5,359
2005 27 #4,943
2004 35 #4,079
2003 29 #4,516
2002 38 #3,588
2001 32 #4,019
2000 38 #3,511
1995 37 #3,146
1990 160 #1,099
1985 12 #6,000
1980 18 #4,291
1975 10 #5,917
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 Sinead, drawn from the same Social Security data as the charts above.

How old is the average Sinead?

The median living Sinead is about 31 years old. Half of all living Sineads are between 21 and 35 years old.

How many people named Sinead are alive today?

An estimated 1,300 people named Sinead are alive in the United States, based on 1,340 recorded births and Social Security life tables.

How popular is the name Sinead in 2025?

Sinead ranked #9,378 among girls' names in the United States in 2025, with 11 babies given the name, according to Social Security Administration data.

How many people are named Sinead?

1,340 babies have been named Sinead in the United States since 1975, based on Social Security card applications.

When was the name Sinead most popular?

Sinead peaked in 1990, when 160 newborns received the name.

Is Sinead a boy or girl name?

Sinead is overwhelmingly a girl's name: 100% of babies with the name.

Is the name Sinead rising or falling?

Sinead has been roughly stable over the past decade.

Names like Sinead

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

Compare Sinead with similar names → More names starting with S →