Boy Name · English Origin
Erby
Last reviewed: June 2026
Erby is a boy baby name of English origin, meaning "Radiant light". It currently sits in the Rare tier of US baby names for 2026, and parents who love Erby often also consider Ervin.
Names like Erby
Frequently asked about Erby
What does the name Erby mean?
Erby means "Radiant light" and is of English origin.
What is the origin of Erby?
Erby originates in English naming tradition.
How do you pronounce Erby?
Erby has 4 letters and is most commonly stressed on the first syllable.
Is Erby a boy's or girl's name?
Erby is primarily used as a boy's name in US records.
How popular is Erby in 2026?
In our 2026 popularity tracker, Erby sits in the Rare tier — an uncommon, standout choice.
What names are similar to Erby?
Names that share Erby's sound and style include Ervin, Erven, Erving, Erle, Eron.