Katy
US Popularity Rank: 3852
Origin: Greek
Meaning: Pure, clean, clear
Katy is a feminine name of Greek origin, meaning “pure.” It is derived from the Greek name Katherine which comes from the word katharos, meaning “pure,” “clean,” and “clear.” Katy is a classic moniker with many well-known variations, including Katie, Kate, and Kathy offering a selection of timeless options for naming baby.