Riley
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- [ RIE-lee ]
- English
From a surname which comes from two distinct sources. As an Irish surname it is a variant of REILLY. As an English surname it is derived from a place name meaning "rye clearing" in Old English.
 | REILLY male & female English (Modern) From an Irish surname which was derived from the given name Raghailleach, meaning unknown. | |||||||||||||||||||