1,254births recorded
5Countries
2Variants
2015Peak · Ireland
#2095France 2025
Iseult is a girl name family recorded 1,254 times in 5 countries since 1923. It ranks highest today in France (#2095 in 2025). Its all-time peak was in Ireland in 2015, at 26.3 births per 100,000. Elsewhere it is mostly given as Yseult (France, Belgium).
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
Which form wins where
Births per 100,000 newborns for each form, in the selected country.
All forms of Iseult
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Yseult | French | 625 | 🇫🇷 France | #2095 | 2011 | ▲ 88 % |
| Yseult | French | 54 | 🇧🇪 Belgium | – | 2024 | – |
| Iseult | French | 285 | 🇫🇷 France | #5735 | 2005 | ▲ 27 % |
| Iseult | French | 274 | 🇮🇪 Ireland | – | 2015 | – |
| Iseult | French | 6 | 🇧🇪 Belgium | – | 2016 | – |
| Iseult | French | 5 | 🏴 England & Wales | – | 2017 | – |
| Iseult | French | 5 | 🇺🇸 United States | – | 2016 | – |
How we grouped these names
- Yseult ↔ Iseult — spelling variant
Questions about Iseult
How popular is the name Iseult?
In 2025 it ranked #2095 in France. Official registers record 1,254 births across 5 countries.
What is Iseult in other languages?
Yseult (French).
When was Iseult most popular?
It peaked in Ireland in 2015, at 26.3 births per 100,000.
Is Iseult a boy or a girl name?
In official birth registers, Iseult is a girl name.