6,690births recorded
3Countries
3Variants
2003Peak · Belgium
#695Belgium 2025
Isaline is a girl name family recorded 6,690 times in 3 countries since 1904. It ranks highest today in Belgium (#695 in 2025). Its all-time peak was in Belgium in 2003, at 95.2 births per 100,000. Elsewhere it is mostly given as Ysaline (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 Isaline
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Isaline | French | 2,745 | 🇫🇷 France | #1334 | 2006 | ▼ 30 % |
| Isaline | French | 724 | 🇧🇪 Belgium | #936 | 2004 | ▼ 42 % |
| Isaline | French | 166 | 🇨🇭 Switzerland | – | 2001 | – |
| Ysaline | French | 1,470 | 🇫🇷 France | #1404 | 2011 | ▼ 21 % |
| Ysaline | French | 928 | 🇧🇪 Belgium | #695 | 2004 | ▼ 46 % |
| Isalyne | French | 575 | 🇫🇷 France | #2369 | 2010 | ▼ 16 % |
| Isalyne | French | 82 | 🇧🇪 Belgium | – | 2006 | – |
How we grouped these names
- Isaline ↔ Ysaline — spelling variant
- Isaline ↔ Isalyne — spelling variant
Questions about Isaline
How popular is the name Isaline?
In 2025 it ranked #695 in Belgium. Official registers record 6,690 births across 3 countries.
What is Isaline in other languages?
Ysaline (French); Isalyne (French).
When was Isaline most popular?
It peaked in Belgium in 2003, at 95.2 births per 100,000.
Is Isaline a boy or a girl name?
In official birth registers, Isaline is a girl name.