Grandison is a given name and a surname.
Given name Grandison Fairchild (1792–1890), American reformer Grandison Delaney Royston (1809–1889), American politician Charles Grandison Finney (1792–1875), American Christian minister Felton Grandison Clark (1903-1970), African-American university president
Surname Anthony Grandison (born 1953), American drug dealer Jacob Grandison (born 1998), American basketball player Jermaine Grandison (born 1990), English footballer who plays for Shrewsbury Town F.C. Ronnie Grandison (born 1964), American basketball player
Fictional characters Sir Charles Grandison, title character of a 1753 novel by Samuel Richardson Grandison, title character of a 1899 short story by Charles W. Chesnutt
See also Baron Grandison, extinct barony Viscount Grandison, Irish viscountcy