Casey
Vigilant, watchful — a boy name of Irish origin
Popularity of Casey in the United States
Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.
Meaning & Origin of Casey
Casey is an anglicization of the Irish surname Ó Cathasaigh, derived from "cathasach," meaning "vigilant" or "watchful." It became a household name through the folk legend of Casey Jones, the American railroad engineer celebrated in song for his heroic final ride. Traditionally more common for boys, Casey has also been embraced as a unisex name since the mid-20th century.
Casey Around the World
Casey is used in 0 languages worldwide, with 4+ international variants.
TypeUnisex name
Linguistic data: Wikidata (CC0). Variants and language usage may vary by region.
Nicknames for Casey
Famous People Named Casey
- Casey Jones — American railroad engineer and folk hero
- Casey Affleck — American actor
- Casey Neistat — American filmmaker and YouTuber
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Sibling Name Ideas for Casey
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Frequently Asked Questions
What does the name Casey mean?
Casey is a boy name of Irish origin meaning "Vigilant, watchful." Casey is an anglicization of the Irish surname Ó Cathasaigh, derived from "cathasach," meaning "vigilant" or "watchful." It became a household name through the folk legend of Casey Jones, the American railroad engineer celebrated in song for his heroic final ride.
How do you pronounce Casey?
Casey is pronounced KAY-see. Common variations include Kasey, Kacey, Cayce.
Is Casey a boy name?
Yes, Casey is traditionally a boy name. Popular nicknames include Case.
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