Shelley Family History
Shelley Surname Meaning
English: habitational name from any of the three places called Shelley (Essex, Suffolk, Yorkshire) or from Shelley Plain in Crawley (Sussex). The placenames all derive from Old English scelf ‘rock, ledge, shelf’ + lēah ‘woodland clearing’.
Irish (Laois): shortened Anglicized form of Gaelic Ó Sealbhaigh ‘descendant of Sealbhach’, a byname from the adjective sealbhach ‘having possessions, wealthy’.
Source: Dictionary of American Family Names 2nd edition, 2022
