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Reilly

“Descendant of Raghallach” — Irish origin

Girl's name · #2822 in the US (2025) · 2000s

Reilly has appeared in US records since 1978 — best rank #622 (1997) · 5,528 babies named Reilly all-time · 1 in 25,000 girls born in 2025.

Appears in 2020-2025 birth records of 6 states. See the full state-by-state map on this page.

Famous Reillys

• Reilly Paterson — american-raised Jamaican footballer
• Reilly Neill — American polltician
• Reilly Smedley — American reality television participant

What Reillys become

Among 24 notable people named Reilly:

Athletes appear 3.35× more often than among typical names — e.g. Reilly Paterson, american-raised Jamaican footballer.

Browse more girl names — popularity, trends and eras for 5,700+ American names, free.

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