Dilworth Family History
Dilworth Name Meaning
English (Lancashire): habitational name from Dilworth in Lancashire named from Old English dile ‘dill’ (a medicinal and culinary herb) + worth ‘enclosure’. Irish (Tyrone): English surname adopted by bearers of the Gaelic name Ó Dubhluachra ‘descendant of Dubhluachra’ a compound of dubh ‘black’ + luachair ‘rushes’.
Source: Dictionary of American Family Names ©2013, Oxford University Press