22,815births recorded
11Countries
1Variants
1971Peak · Ireland
#483Ireland 2025
Siobhan is a girl name family recorded 22,815 times in 11 countries since 1956. It ranks highest today in Ireland (#483 in 2025). Its all-time peak was in Ireland in 1971, at 626.8 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Siobhan
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Siobhan | English | 9,194 | 🇮🇪 Ireland | #483 | 1971 | ▼ 44 % |
| Siobhan | English | 7,399 | 🇺🇸 United States | #2076 | 1979 | ▲ 79 % |
| Siobhan | English | 2,574 | 🏴 Scotland | – | 1988 | – |
| Siobhan | English | 2,097 | 🏴 England & Wales | #3705 | 1996 | ▼ 33 % |
| Siobhan | English | 836 | 🇨🇦 Ontario | – | 1997 | – |
| Siobhan | English | 290 | 🇫🇷 France | #7236 | 2016 | ▼ 58 % |
Questions about Siobhan
How popular is the name Siobhan?
In 2025 it ranked #483 in Ireland. Official registers record 22,815 births across 11 countries.
When was Siobhan most popular?
It peaked in Ireland in 1971, at 626.8 births per 100,000.
Is Siobhan a boy or a girl name?
In official birth registers, Siobhan is a girl name.