Riley Family History
Riley Name Meaning
Irish: variant spelling of Reilly. English: habitational name from Ryley in Lancashire, so named from Old English ryge ‘rye’ + leah ‘wood’, ‘clearing’. There is a Riley with the same meaning in Devon, but it does not seem to have contributed to the surname, which is more common in northern England.
Source: Dictionary of American Family Names ©2013, Oxford University Press