22,292births recorded
10Countries
1Variants
1975Peak · Ireland
#3333England & Wales 2025
Sinead is a girl name family recorded 22,292 times in 10 countries since 1964. It ranks highest today in England & Wales (#3333 in 2025). Its all-time peak was in Ireland in 1975, at 1,271.3 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Sinead
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Sinead | English | 16,619 | 🇮🇪 Ireland | – | 1975 | – |
| Sinead | English | 2,964 | 🏴 England & Wales | #3333 | 2003 | ▼ 84 % |
| Sinead | English | 1,340 | 🇺🇸 United States | #8860 | 1990 | ▲ 22 % |
| Sinead | English | 780 | 🏴 Scotland | – | 1990 | – |
| Sinead | English | 388 | 🇬🇧 Northern Ireland | – | 1998 | – |
| Sinead | English | 83 | 🇨🇦 Ontario | – | 1990 | – |
Questions about Sinead
How popular is the name Sinead?
In 2025 it ranked #3333 in England & Wales. Official registers record 22,292 births across 10 countries.
When was Sinead most popular?
It peaked in Ireland in 1975, at 1,271.3 births per 100,000.
Is Sinead a boy or a girl name?
In official birth registers, Sinead is a girl name.