Girl Name · Greek Origin
Delta
Last reviewed: June 2026
Delta is a girl baby name of Greek origin, meaning "Fourth". It currently sits in the Rare tier of US baby names for 2026, and parents who love Delta often also consider Denita.
Names like Delta
Frequently asked about Delta
What does the name Delta mean?
Delta means "Fourth" and is of Greek origin.
What is the origin of Delta?
Delta originates in Greek naming tradition.
How do you pronounce Delta?
Delta has 5 letters and is most commonly stressed on the first syllable.
Is Delta a boy's or girl's name?
Delta is primarily used as a girl's name in US records.
How popular is Delta in 2026?
In our 2026 popularity tracker, Delta sits in the Rare tier — an uncommon, standout choice.
What names are similar to Delta?
Names that share Delta's sound and style include Denita, Delton, Deonta, Delos, Devonta.