59,476births recorded
11Countries
2Variants
2009Peak · France
#224France 2025
Lilou is a girl name family recorded 59,476 times in 11 countries since 1972. It ranks highest today in France (#224 in 2025). Its all-time peak was in France in 2009, at 585.1 births per 100,000.
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 Lilou
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Lilou | French | 46,095 | 🇫🇷 France | #224 | 2009 | ▼ 81 % |
| Lilou | French | 2,322 | 🇧🇪 Belgium | #242 | 2011 | ▼ 52 % |
| Lilou | French | 562 | 🇨🇭 Switzerland | #577 | 2009 | ▼ 63 % |
| Lilou | French | 423 | 🇨🇦 Québec | – | 2012 | – |
| Lilou | French | 362 | 🇺🇸 United States | #7133 | 2016 | ▼ 24 % |
| Lilou | French | 83 | 🏴 England & Wales | #3705 | 2016 | ▼ 8 % |
| Lylou | French | 8,995 | 🇫🇷 France | #546 | 2011 | ▼ 78 % |
| Lylou | French | 376 | 🇧🇪 Belgium | #1023 | 2013 | ▼ 71 % |
| Lylou | French | 83 | 🇨🇦 Québec | – | 2012 | – |
How we grouped these names
- Lilou ↔ Lylou — spelling variant
Questions about Lilou
How popular is the name Lilou?
In 2025 it ranked #224 in France. Official registers record 59,476 births across 11 countries.
What is Lilou in other languages?
Lylou (French).
When was Lilou most popular?
It peaked in France in 2009, at 585.1 births per 100,000.
Is Lilou a boy or a girl name?
In official birth registers, Lilou is a girl name.