Declining since 2012, #5,861 for boys today.
Popularity of Lain since 1973
Babies named Lain per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 1970s | 0 | 5 |
| 1980s | 0 | 5 |
| 1990s | 0 | 72 |
| 2000s | 20 | 154 |
| 2010s | 0 | 166 |
| 2020s | 7 | 82 |
Meaning & origin
Lain first entered the U.S. naming landscape in 1973, and while it has never been common, it saw a notable peak in 2011, ranking its highest that year. Since 2012, its use has been falling. The name likely derives from the English surname Lane, meaning a narrow road, or it may be a modern respelling of Lane or Layne. Its rare but persistent usage suggests it appeals to parents seeking a simple, distinctive name with a soft sound. As of 2025, Lain ranks 5,861st, with an estimated 1 in 113,872 newborns receiving the name. Its trajectory indicates it remains an uncommon choice.
Lain first appeared in U.S. records in 1973, with a significant peak in 2011. It may be a respelling of Lane, an English surname meaning a narrow road, or a modern invention inspired by similar-sounding names. Its rare but consistent usage suggests it is primarily a creative variation rather than a traditional given name.
Nicknames & variants
Sibling names for Lain
Names that share Lain's style, for a brother or sister.

