Sinead
Sinead was the 9378th most popular name for girls in 2025, given to 11 babies. Its best year was 1990, when it ranked 1099th with 160 babies. Over the last ten years it has moved up 1,388 places. More babies were named Sinead in the 1990s than in any other decade.
Meaning Not yet researched how we research meanings
- Rank in 2025
- #9,378 girls, up 3,916 places since 2020
- Babies in 2025
- 11girls
- Girls and boys
- Almost always a girl’s name2021–2025
- Peak year
- 1990160 babies
- Total since 1880
- 1,340babies recorded
Sinead popularity since 1880
| Year | Rank (girls) | Babies (girls) |
|---|---|---|
| 2025 | #9,378 | 11 |
| 2020 | #13,294 | 7 |
| 2010 | #9,161 | 13 |
| 2000 | #3,511 | 38 |
| 1990 | #1,099 | 160 |
| 1980 | #4,291 | 18 |
| 1970 | — | — |
| 1960 | — | — |
| 1950 | — | — |
| 1940 | — | — |
| 1930 | — | — |
| 1920 | — | — |
| 1910 | — | — |
| 1900 | — | — |
| 1890 | — | — |
| 1880 | — | — |
How popular is Sinead, counting every spelling?
Sinead has no other common spelling that sounds the same.
How many kids will share the name Sinead?
11 of the 3,606,400 babies born in the US in 2025 were named Sinead (0.00 per 1,000 births). For a girl named Sinead born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 750 (of 430 pupils) would have a child named Sinead.
Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.
How old are people named Sinead?
About 1,300 people born in the US named Sinead are alive today, with a median age of 32; half are between 22 and 36. That makes Sinead mostly worn by adults in their thirties to fifties.
Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.
Names with a similar history
These names rose and fell in step with Sinead: their share of US girls followed the most similar curve since 1880. If you like Sinead, they share its era and feel.
Questions about the name Sinead
How popular is the name Sinead?
Sinead was the 9378th most popular name for girls in 2025, given to 11 babies. Its best year was 1990, when it ranked 1099th with 160 babies. Over the last ten years it has moved up 1,388 places. More babies were named Sinead in the 1990s than in any other decade.
Is Sinead a boy or girl name?
In 2021–2025, almost always a girl’s name given the name Sinead in the US.