Girl Name · Irish Origin
Kasey
Last reviewed: June 2026
Considering Kasey? It is a girl name whose meaning is "Vigilant, watchful", rooted in Irish naming tradition, and ranks in our Rare popularity tier. Phonetically it shares territory with Kacey.
Names like Kasey
Frequently asked about Kasey
What does the name Kasey mean?
Kasey means "Vigilant, watchful" and is of Irish origin.
What is the origin of Kasey?
Kasey originates in Irish naming tradition.
How do you pronounce Kasey?
Kasey has 5 letters and is most commonly stressed on the first syllable.
Is Kasey a boy's or girl's name?
Kasey is primarily used as a girl's name in US records.
How popular is Kasey in 2026?
In our 2026 popularity tracker, Kasey sits in the Rare tier — an uncommon, standout choice.
What names are similar to Kasey?
Names that share Kasey's sound and style include Kacey, Kacie, Kace, Kazuo, Kaci.