Dilke Family History
Dilke Name Meaning
from the Middle English personal name Dilke either a reduced form of an Old English personal name *Dylluc (compare Dill ) or of the Middle English personal name Dilcok see Dilcock . Both Dylluc and Dilcock are related to Old and Middle English *dylle ‘dull slow stupid’ and may also have been used as nicknames.
Source: The Oxford Dictionary of Family Names in Britain and Ireland, 2016