Girl Name · Greek Origin
Cathy
Last reviewed: June 2026
Here is what we know about Cathy: it is a girl name meaning "Pure", with Greek roots, and it lands in the Top 500 band of US popularity for 2026. Names like Cathi share its phonetic family.
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Frequently asked about Cathy
What does the name Cathy mean?
Cathy means "Pure" and is of Greek origin.
What is the origin of Cathy?
Cathy originates in Greek naming tradition. Names of Greek origin often share recognizable sounds and cultural roots that shape how the name reads today.
How do you pronounce Cathy?
Cathy has 5 letters and is most commonly stressed on the first syllable. Tap the pronunciation player on this page to hear it spoken aloud.
Is Cathy a boy's or girl's name?
Cathy is primarily used as a girl's name in US records, though usage can vary by region and era.
How popular is Cathy in 2026?
In our 2026 popularity tracker, Cathy sits in the Top 500 tier — familiar without being overly common.
What names are similar to Cathy?
Names that share Cathy's sound and style include Cathi, Cady, Cade, Codie, Cody. Open the "Names like Cathy" rail on this page for the full list.