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