Declining since 1985, #578 for boys today.
Popularity of Allen since 1880
Babies named Allen per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1880s | 1,998 |
| 1890s | 2,002 |
| 1900s | 2,558 |
| 1910s | 11,493 |
| 1920s | 20,092 |
| 1930s | 24,356 |
| 1940s | 39,049 |
| 1950s | 47,322 |
| 1960s | 37,694 |
| 1970s | 21,667 |
| 1980s | 21,904 |
| 1990s | 16,951 |
| 2000s | 12,581 |
| 2010s | 8,821 |
| 2020s | 3,308 |
Meaning & origin
Allen is a name with ancient roots and a modern, steady presence. In 2025, it ranked #578 in the United States, given to about 1 in every 3,369 baby boys. That figure reflects a long decline from its peak year of 1947, when it was far more common. The name has been falling in use since 1985, though it remains a familiar and approachable choice. Its highest concentrations today are in Louisiana, Mississippi, and Nebraska. The name was first recorded in the U.S. Social Security data in 1880, the earliest year available, indicating its longstanding use. Allen shares the same origins as its close variant Alan, a name brought to Britain by the Normans and later embraced across the Celtic world. While it has never been as flashy as some of its contemporaries, Allen has maintained a quiet consistency, avoiding extreme spikes or drops in popularity. Its trajectory suggests a classic name that, while less fashionable now, retains a sense of reliability.
Allen is a variant of Alan, a name of debated origin. It is most commonly traced to the Celtic word 'alun,' meaning 'harmony' or 'little rock,' though some link it to the Breton word 'alan' meaning 'handsome.' The name was introduced to England by Breton followers of William the Conqueror and became widespread in Scotland and Ireland, where it was borne by clan chiefs and saints. In the United States, Allen has been in steady use since the late 19th century, often used interchangeably with Alan.
Where Allen is most popular
Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.
“Allen” around the world
Where Allen lands in the latest official birth statistics abroad, matched to the U.S. spelling.
France
5
babies in 2024
Sources: INSEE (France).
Nicknames & variants
Nicknames: Al, Allie, Lenny
Sibling names for Allen
Names that share Allen's style, for a brother or sister.
Names like Allen
Names whose popularity has moved with Allen's over the last 50 years.

