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Reilly
UnisexMeaning of Reilly: Irish: 'courageous'
Reilly is a unisex name most strongly associated with Irish naming. It has 6 letters and 2 syllables, and it is familiar but far from overused — 1800th most popular name in the United States in 2025.
US rank 2025
#1800
108 babies in 2025
England & Wales 2024
—
Fewer than 3 babies or unlisted
US babies since 1880
10,088
First recorded 1953 · peak 1997
Trend
falling
Style: uncommon
Popularity over time
Gender split
45% boys · 55% girls, based on US, UK and international usage.
Origins & cultures
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