591births recorded
3Countries
2Variants
2024Peak · France
#5861United States 2025
Lain is a boy name family recorded 591 times in 3 countries since 1973. It ranks highest today in the United States (#5861 in 2025). Its all-time peak was in France in 2024, at 1.7 births per 100,000. Elsewhere it is mostly given as Layin (France).
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 Lain
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Lain | Spanish | 511 | 🇺🇸 United States | #5861 | 2004 | ▼ 2 % |
| Lain | Spanish | 45 | 🇦🇷 Argentina | – | 1994 | – |
| Layin | French | 35 | 🇫🇷 France | – | 2024 | – |
Questions about Lain
How popular is the name Lain?
In 2025 it ranked #5861 in the United States. Official registers record 591 births across 3 countries.
What is Lain in other languages?
Layin (French).
When was Lain most popular?
It peaked in France in 2024, at 1.7 births per 100,000.
Is Lain a boy or a girl name?
In official birth registers, Lain is a boy name.