UK girl's name
Sinead
Of Irish origin, meaning "she who is endowed with great wisdom".
For 2026, the newest official UK baby-name figures on this page are from 2024. That release is the current official benchmark rather than a forecast.
Sinead is a girl's name in the UK records. People looking for Sinead popularity in 2026 should use the latest official release, which is 2024 in this profile. In that release it ranked #3695, with 6 babies registered with the name. Its strongest year in the published records was 2003, with 312 births.
This profile covers 2,957 England and Wales registrations across 29 recorded years from 1996 to 2024. The figures come from ONS England and Wales, NRS Scotland and NISRA Northern Ireland, so the page is a view of published baby-name registrations rather than a forecast or a live count of people using the name today.
The latest count is about 2% of the recorded peak, which gives a quick read on how the name has moved since its high point.
We estimate that about 4,120 living people in the UK are called Sinead. This uses published birth registrations from England and Wales, Scotland and Northern Ireland, then applies ONS national life tables to estimate how many are likely still alive. It does not forecast extra births for 2025 or 2026.
Key insights
- • Sinead ranked #3695 for girls in England and Wales in 2024, with 6 registrations.
- • The name peaked in 2003, when 312 girls were registered as Sinead.
- • Sinead ranks best in Scotland in the latest published regional snapshot for that area, where it placed #369 in 2017.
- • About 4,120 living people in the UK are estimated to have Sinead as a first name, after adjusting past birth registrations with ONS life tables.
Latest rank (E&W)
#3695
2024
Births in 2024
6
Latest year
Peak year
2003
312 births
Estimated living
4,120
2026
Meaning
What does Sinead mean?
The name Sinead is of Irish Gaelic origin, derived from the old Irish word "Sine" meaning "God is gracious" or "God's grace". This name dates back to ancient Celtic times and has been in use for centuries across Ireland and other regions where Gaelic culture and language were prevalent.
Sinead is a traditional Irish feminine name that gained popularity during the Middle Ages, particularly among the Celtic Christian communities in Ireland. It was a common name among Irish nobility and religious figures during this period, with many accounts of nuns, abbesses, and other pious women bearing this name.
One of the earliest recorded instances of the name Sinead can be found in the Annals of Ulster, a historical chronicle that documents events in Ireland from the 5th to the 16th century. The name appears in various entries, often referring to influential women of the time.
Throughout history, several notable figures have borne the name Sinead. One of the most well-known is Saint Sinead (also known as St. Cynthia or St. Quiteria), a 5th-century Iberian martyr who was venerated in both Christian and Muslim traditions. Another famous Sinead was Sinead Ni Dhomnaill (c. 1700-1795), a renowned Irish poet and composer from County Donegal.
In more recent times, the name gained wider recognition due to the success of Irish singer-songwriter Sinead O'Connor, who was born in 1966. Her powerful voice and distinctive shaved head hairstyle made her an iconic figure in the music industry during the late 20th century.
Other notable individuals named Sinead include Sinead Cusack (born 1948), an Irish actress known for her work in films and television, and Sinead McKeever (born 1986), a prominent Irish singer and television personality.
While the name Sinead has its roots in ancient Gaelic culture, it continues to be a popular choice for parents in Ireland and among Irish communities around the world, carrying a rich heritage and a connection to the island's storied past.
Sourced from namecensus.com.
Popularity
Sinead over time
The chart below shows babies named Sinead registered in England and Wales in the years where the name appears in the published records, from 1996 to 2024. Empty years are left out so rare names are not stretched across long periods where the published files do not show any registrations.
For Sinead, the clearest high point is 2003. The latest England and Wales figure is 6 births in 2024, compared with 312 at the peak.
Babies born per year
Decades
Sinead by decade
Decade totals smooth out the yearly jumps and make it easier to see whether Sinead was a short-lived spike or a name that stayed in regular use. Average rank is calculated only from years where a published rank exists.
| Decade | Average rank | Total births | Years covered |
|---|---|---|---|
| 2020s | #2598 | 58 | 5 |
| 2010s | #998 | 487 | 10 |
| 2000s | #312 | 1,544 | 10 |
| 1990s | #198 | 868 | 4 |
Geography
Where Sinead is most common
The bars show the latest published local birth counts for Sinead. They are useful for spotting where the name is showing up in real numbers, while the rank beside each bar shows how strongly it performs inside that region.
Sinead ranks best in Scotland in the latest published regional snapshot for that area, where it placed #369 in 2017.
Across the UK
Sinead in Scotland and Northern Ireland
Scotland (NRS)
#369 in 2017
42 years of NRS records, 788 total registered
Northern Ireland (NISRA)
#391 in 2023
26 years of NISRA records, 404 total registered
Notable bearers
Famous people named Sinead
-
Sinead Chambers
badminton player
badminton player
1992-
-
Sinead McLeod
association football player
1991-
-
Sinead McCarthy
basketball player
Scottish basketball player (born 1990)
1990-
-
Sinead Kerr
ice dancer; figure skating choreographer
Scottish-British ice dancer
1978-
-
Sinead Brophy
researcher
researcher
1973-
-
Sinead Boucher
chief executive officer; journalist
New Zealand journalist and chief executive
1970-
-
Sinead Butler
association football player
English footballer
-
Sinead Redford
association football player
English footballer
Related
Names similar to Sinead
- Sophie 103,803
- Sophia 46,936
- Scarlett 34,261
- Sienna 32,418
- Sofia 29,136
- Sarah 27,961
- Shannon 25,510
- Summer 24,167
- Sara 14,205
- Skye 13,654
- Samantha 12,697
- Stephanie 9,309
FAQ
Sinead: questions and answers
How popular is the name Sinead in the UK right now?
In 2024, Sinead was ranked #3695 for girls in England and Wales, with 6 births registered.
When was Sinead most popular?
The peak year on record was 2003, with 312 babies registered as Sinead in England and Wales.
What is the meaning and origin of Sinead?
Of Irish origin, meaning "she who is endowed with great wisdom".
How many people are called Sinead in the UK?
A total of 2,957 babies have been registered as Sinead across the 29 years of ONS England & Wales records shown here, plus 788 more in Scotland and 404 in Northern Ireland.
Where is Sinead most common?
In the latest published local rankings, Sinead ranks best in Scotland, where it placed #369 in 2017. The regional bars on this page use birth counts, so they also reflect the size of each region.
Which records is this page based on?
The England and Wales timeline uses ONS baby-name records. Scotland figures come from NRS and Northern Ireland figures come from NISRA. Counts are registrations in published baby-name files. The living estimate uses those birth registrations with ONS national life tables.