Pennock Family History
Pennock Surname Meaning
English (mainly North Yorkshire): perhaps from an unrecorded Middle English personal name Penoc which might be a pet form of Old English Pǣgna of uncertain origin.
Welsh: perhaps a nickname from Middle Welsh pennoc ‘big-headed’ ‘with a large head’ possibly ‘headstrong’.
Source: Dictionary of American Family Names 2nd edition, 2022
