List of Famous people named Denys

Denys Neil Coop was an English camera operator and cinematographer. He was a president of the British Society of Cinematographers from 1973 to 1975.

Sir Denys Louis Lasdun, CH, CBE, RA was an eminent English architect, the son of Nathan Lasdun (1879–1920) and Julie. Probably his best known work is the Royal National Theatre, on London's South Bank of the Thames, which is a Grade II* listed building and one of the most notable examples of Brutalist design in the United Kingdom.

Denys Rolle (1614–1638) of Bicton and Stevenstone in Devon was Sheriff of Devon in 1636. He was one of the biographer John Prince's Worthies of Devon.

Sir Denys Haigh Wilkinson FRS was a British nuclear physicist.

Denys James Watkins-Pitchford MBE was a British naturalist, an illustrator and a children's author under the pseudonym "BB". He won the 1942 Carnegie Medal for British children's books.