Origin:Irish
Popularity:3029
Meaning:courageous
Reilly as a girl's name (also used as boy's name Reilly), is a variant of Riley (Irish, Gaelic), and the meaning of Reilly is "courageous".
On This Page:

Popularity Trend Chart

Roll over the visual for detailed rankings by year.

Source: Social Security Administration

Related Baby Names Lists

Check out these related baby names lists to discover more baby boy and baby girl names and meanings.
Not sure you have the perfect name? Search to add more baby names to your My Favorites list.