Arlen
Meaning
"pledge, oath"
Origin: Irish Gaelic
Cultural Roots
Quick Stats
- Popularity Rank
- #1,688
- Total SSA Count
- 99
- Syllables
- 2
- Formality
- Moderate
- Nicknames
- Arl, Ary, Arie
Baby Name Comparison — 2026
"pledge, oath"
Origin: Irish Gaelic
"rush plant (marsh grass)"
Origin: Old English
Rush is more popular, ranked #1496 vs #1688 for Arlen.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
Answer 3 quick questions and we'll help you decide.
1. Which style feels more like your family?
Rush is more popular, ranked #1496 compared to Arlen at #1688 in the United States.
Arlen means "pledge, oath" (Irish Gaelic origin). Rush means "rush plant (marsh grass)" (Old English origin).
Arlen is primarily a boy name. Rush is primarily a boy name.