Arlan
Meaning
"pledge, oath"
Origin: Old Irish
Cultural Roots
Quick Stats
- Popularity Rank
- #2,775
- Total SSA Count
- 47
- Syllables
- 2
- Formality
- Moderate
- Nicknames
- Arl
Baby Name Comparison — 2026
"pledge, oath"
Origin: Old Irish
"olive tree"
Origin: Latin
Oliver is more popular, ranked #3 vs #2775 for Arlan.
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?
Oliver is more popular, ranked #3 compared to Arlan at #2775 in the United States.
Arlan means "pledge, oath" (Old Irish origin). Oliver means "olive tree" (Latin origin).
Arlan is primarily a boy name. Oliver is primarily a boy name.