Girl Name · Irish Origin
Arlena
Last reviewed: June 2026
Arlena is a girl baby name of Irish origin, meaning "Pledge, oath". It currently sits in the Rare tier of US baby names for 2026, and parents who love Arlena often also consider Arlene.
Names like Arlena
Frequently asked about Arlena
What does the name Arlena mean?
Arlena means "Pledge, oath" and is of Irish origin.
What is the origin of Arlena?
Arlena originates in Irish naming tradition.
How do you pronounce Arlena?
Arlena has 6 letters and is most commonly stressed on the first syllable.
Is Arlena a boy's or girl's name?
Arlena is primarily used as a girl's name in US records.
How popular is Arlena in 2026?
In our 2026 popularity tracker, Arlena sits in the Rare tier — an uncommon, standout choice.
What names are similar to Arlena?
Names that share Arlena's sound and style include Arlene, Arleen, Arline, Arlean, Arlyne.