Katy is a girl's name of Greek origin meaning “Pure, clear; from Greek "katharos" meaning pure or clean.” With 2 syllables, it is short and easy to say. Common nicknames include Kat. As of 2026, Katy ranks #877 among girls' names in the United States and has held a steady level of popularity. Its highest US ranking was #211 in 1880.
Love Katy? and compare it with your partner.
KAY-tee
Phonetic spelling
Currently #877 among US baby names.
* Based on US Social Security Administration birth-registration data
Katy means “Pure, clear; from Greek "katharos" meaning pure or clean.” It is a girl's name of Greek origin.
Katy is pronounced KAY-tee.
Katy is most commonly used as a girl's name.
Katy currently ranks #877 among girls' names in the United States.
Popular nicknames for Katy include Kat.
Middle names that pair well with Katy include Katy Rose, Katy Grace, Katy Marie, Katy Jane.
Other Greek names you might love
“Golden; associated with a character in Greek mythology.”
“Goddess of wisdom and warfare (variant of Athena)”
“Messenger; well-educated”
“Good gift”
“Defender; Greek origin meaning "protector of mankind"”
“Brave; Latin origin meaning "courageous" and "fearless"”
“Moon goddess; Greek origin, associated with the goddess of the moon”
“Moon goddess; Greek origin, associated with the goddess of the moon”
Save Katy to your shortlist, swipe through thousands of names, and find the one you and your partner both love.