Casey
KAY-see
Gender-neutral · Irish
Meaning: Brave in battle, vigilant
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Reilly
Gender-neutral · Irish · Medium name
- Meaning
- Valiant, courageous, outgoing
- Pronunciation
- RY-lee
- Origin
- Irish
- Popularity
- Uncommon in United States (2023)
From Irish surname 'Ó Raghallaigh', from 'raghallach' meaning valiant.
Popularity: Behind the Name, 2023
ModernVintageSoft and gentle
Languages in use: Irish
Commonly used in: United States, Ireland, United Kingdom
Alternate spellings
RileyEnglish
Variant with an R.
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Matched on shared origin, language, or verified meaning themes. Spelling similarity alone is not treated as a linguistic relationship.
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Full profileSources for this record
Behind the Name, Irish Name Entries (2024). Last verified 2025-01-20.
How Lucky Stork verifies name data →