Allen is a distinctive choice, ranked #3256 in 2025. Your child is likely to be the only Allen in their class.
💎
UK Rank 2025
#3256
US Rank #578
Ad
About the Name Allen
Allen has seen a notable decline in recent years, dropping 2043 places in five years. It was most popular in 2007 at #1079 — parents choosing it today are making a deliberately counter-trend decision. The name has been a consistent presence in UK records since 1996.
Allen is rare in the UK, so your child is very likely to be the only Allen in their class.
In the US it ranks even higher at #573, where it enjoys a particularly strong following.
Frequently Asked Questions
Common questions about the name Allen
Unlikely. With around 6 UK babies named Allen per year, your child will almost certainly be the only Allen in their class, and possibly the only one in the whole school.
Allen is declining: down 1,028 places since 2020, to #3,256 in 2025. It peaked at #1,079 in 2007.
Allen is more popular in the US (#573) than in the UK (#4271). Names with strong rankings in both countries tend to have broad cross-cultural appeal, working well for international families or those with ties to both nations.
Allen ranks #573 in the US top 1,000 (2024). It's recognised in America but considerably more popular in the UK.
6
UK babies named Allen (2025)
< 1
Expected classmates with this name (class of 28)
< 1
In a school of 600
↓ 1028 places
Rank change (last 5 years)
🏫 Who else is in the room?
In a typical UK class of 28, highlighted children share the name Allen
Almost certainly the only Allen in the class
Ad
UK Popularity (1996–2025)
Rank and birth count · ONS official data
US Popularity (2020–2025)
Rank · SSA official data
✨ Similar names to Allen
Names with a similar style — each with their own classroom story