O'Reilly - name meaning, origin

The girl's name O'Reilly \o(')-reilly, o're(il)-ly\ is related to Riley.

The baby name O'Reilly sounds like Orielle, Orilla, Orella, Oriella and Oreolle. Other similar baby names are Reilly and Reilley.

O'Reilly is an uncommon first name for women and an equally uncommon last name for both men and women. (1990 U.S. Census)

Displayed below is the baby name popularity trend for the girl name O'Reilly. Compare O'Reilly with similar and related girl names.