What does the name Casey mean?

The name Casey means "Vigilant".

What is the origin of the name Casey?

Casey is a name of Irish origin.

In 2023, 236 babies were named Casey in the United States. The name is currently stable in popularity.

Yes, Casey is traditionally used as a girl's name.

Girl's name

Explore thousands more names in our Baby Name Genius app.

Births Last Year: 236 →

All-Time Total: 77,869

Peak Year: 1987

Casey is an Irish surname derived from the Gaelic name Cathasaigh, meaning "vigilant" or "watchful."

Girl names closely related to Casey

Yara Hayley Lina Cara Caitlin Sasha Dana Julianna

Boy names closely related to Casey

Ryan Aryan Sean Jacob Aidan Adrien Julien Steven

Names with similar meaning to Casey

Casen Kacey Kaci Kacie Kasen Kasey Kason Kaycee

Births per year in the United States

Source: Social Security Administration

Get detailed insights, popularity trends, and personalized recommendations in the Baby Name Genius app.