Sylvia Farnham-Diggory (born 1927), American author on psychology and disabled people.
Sylvia Beckingham née Diggory (1935-2006), the first National Health Service UK patient.
Terence Diggory (born 1950), American professor, editor, poet and author.
Diggory Dyer (early 17th century), listed as working in the Kitchen and Scullery as recorded in A Catalogue of the Household and Family of Richard, Earl of Dorset, 1613- 1624 in Knole, Kent
Fictional characters
As given name
Diggory
Diggory Compton, a fictional character from Coronation Street
Diggory Venn, a fictional character from Thomas Hardy's Return of the Native (1878)
Digory
Digory Kirke, a fictional character from The Chronicles of Narnia
As family name
Cedric Diggory, a fictional character from the Harry Potter series