MallowbyNames

Arlen

AR-len · Of uncertain origin; possibly a variant of Arlin or a modern coinage.

2025 rank (boys)
#1,585
Babies named in 2025
107
Peak popularity
1934
2025 frequency
1 in 15,963 boys
Usually for
Girls & boys
Trend
Rising since 2000

A 1930s favorite, climbing again.

Popularity of Arlen since 1909

Babies named Arlen per year in U.S. Social Security records.

69137206192019602000Most births 1934GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1900s05
1910s5106
1920s15389
1930s651,648
1940s16957
1950s171,220
1960s7602
1970s16347
1980s48372
1990s120327
2000s212318
2010s166513
2020s122541

Meaning & origin

Arlen is a name that has seen modest but persistent use in the United States since it first appeared on record in 1909. Its peak year came in 1934, and after a period of decline, it began rising again in the 2000s. In 2025, it ranked 1585th in the U.S., with a rare occurrence of approximately 1 in every 15,963 births. The name is most common in Tennessee, Washington, and North Carolina. The origins of Arlen are uncertain, but it may have Irish connections or simply be a modern invention. Its simplicity and vowel-heavy sound give it a gentle, unisex appeal. Arlen has not been attached to any famous bearers of significant note, adding to its clean slate for a new generation.

Arlen first appeared in American records around 1909, but its origin is unclear. It may be a variant of the Irish name Arlin, or a modern invented name blending sounds like 'Ar-' and '-len'. Its usage has been mostly unisex, with a peak in the 1930s and a recent revival since 2000.

Where Arlen 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.

2020s
Fewermore per 100k boystoo few births

Nicknames & variants

Nicknames: Arl, Len

Variants: Arlin, Arlyn

Sibling names for Arlen

Names that share Arlen's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

A is for Arlen, our favorite little person.

A is for Arlen…”

In a Mallowby alphabet book, Arlen's letter becomes Arlen's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Arlen's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Arlen mean?
The meaning of Arlen is uncertain. It may be a variant of Arlin, which itself has uncertain origins, or a modern coined name.
How popular is the name Arlen?
As of 2025, Arlen ranked 1585th in the U.S., with an incidence of about 1 in every 15,963 babies. It peaked in popularity in 1934 and has been rising again since 2000.
Is Arlen a boy's or girl's name?
Arlen is used for both boys and girls, though it has historically been more common for boys.