A modern spelling of Kingsley, from Old English for “king’s meadow,” giving a royal place-based meaning.
Kingsleigh is a variant spelling of Kingsley, an Old English surname and place-name meaning "king's meadow" or "king's woodland clearing" — from cyning ("king") and lēah ("clearing in a wood, meadow"). Like many English toponymic surnames, Kingsley migrated first from place to family name and then from family name to given name over the course of several centuries. The shift from surname to first name was especially active in the Victorian and Edwardian eras, when the English-speaking world embraced aristocratic-sounding surnames as status-bearing first names for boys.
The most prominent historical bearer of the name is Charles Kingsley (1819–1875), the Victorian clergyman and novelist whose works — most notably The Water-Babies and Westward Ho! — were staples of nineteenth-century English childhood. His name added intellectual and literary associations to what was already a dignified surname.
In the twentieth century, the name was further burnished by the actor Ben Kingsley, born Krishna Pandit Bhanji, who took the stage name partly in honor of his English heritage. The spelling Kingsleigh, with its -leigh ending, is a modern variant that visually softens the name and feminizes it slightly — -leigh is a suffix associated with girls' names like Ashleigh, Haleigh, and Kayleigh in contemporary usage. Kingsleigh occupies an interesting contemporary space: it carries the authority of an Old English place-name, the prestige connotations of Victorian surname-names, and the modern visual softness of the -leigh spelling. Parents drawn to it often seek a name that sounds rooted and established but wears its history lightly — regal without being ostentatious, old without being fusty.