Cail Family History
Cail Name Meaning
in Normandy and Picardy, a topographic name for someone who lived on a patch of stony soil, from Old Norman French cail(ou) ‘pebble’, ‘stone’ (of Celtic origin). in southern France, a metonymic occupational name for a dairy worker, from Occitan cail ‘curds’ (Latin coagulum, from coagulare to congeal).
Source: Dictionary of American Family Names ©2013, Oxford University Press