Boy Name · Irish Origin
Arlen
Last reviewed: June 2026
Here is what we know about Arlen: it is a boy name meaning "Pledge, oath", with Irish roots, and it lands in the Rare band of US popularity for 2026. Names like Arleen share its phonetic family.
Names like Arlen
- Arleen — meaning, origin and popularity
- Arlan — meaning, origin and popularity
- Arlene — meaning, origin and popularity
- Arlin — meaning, origin and popularity
- Arlyn — meaning, origin and popularity
- Arlon — meaning, origin and popularity
- Arlena — meaning, origin and popularity
- Arland — meaning, origin and popularity
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Frequently asked about Arlen
What does the name Arlen mean?
Arlen means "Pledge, oath" and is of Irish origin.
What is the origin of Arlen?
Arlen originates in Irish naming tradition. Names of Irish origin often share recognizable sounds and cultural roots that shape how the name reads today.
How do you pronounce Arlen?
Arlen has 5 letters and is most commonly stressed on the first syllable. Tap the pronunciation player on this page to hear it spoken aloud.
Is Arlen a boy's or girl's name?
Arlen is primarily used as a boy's name in US records, though usage can vary by region and era.
How popular is Arlen in 2026?
In our 2026 popularity tracker, Arlen sits in the Rare tier — an uncommon, standout choice.
What names are similar to Arlen?
Names that share Arlen's sound and style include Arleen, Arlan, Arlene, Arlin, Arlyn. Open the "Names like Arlen" rail on this page for the full list.